Borrowings (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 02, 2025	Nov. 03, 2024
Debt Instrument [Line Items]
Long-Term Debt, Current Maturities	$ 3,152	$ 1,245
Short-term debt	3,152	1,271
Long-Term Debt, Gross, Excluding Current Maturities	63,968	68,602
Unaccreted discount/premium and unamortized debt issuance costs	(1,984)	(2,320)
Long-term debt	61,984	66,295
Total principal amount outstanding	67,120
Debt, Long-Term and Short-Term, Combined Amount	67,120	69,847
Short-Term Debt
Debt Instrument [Line Items]
Finance Lease, Liability, Current	0	26
Long-Term Debt
Debt Instrument [Line Items]
Finance Lease, Liability, Noncurrent	$ 0	13
October 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.20%
Effective interest rate	4.34%
Total principal amount outstanding	$ 1,000	0
February 2036 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.80%
Effective interest rate	4.90%
Total principal amount outstanding	$ 2,250	0
February 2038 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.90%
Effective interest rate	4.99%
Total principal amount outstanding	$ 1,750	0
September 2025 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 5,000	0
July 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.60%
Effective interest rate	4.49%
Total principal amount outstanding	$ 1,750	0
July 2032 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.90%
Effective interest rate	5.04%
Total principal amount outstanding	$ 1,750	0
July 2035 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	5.20%
Effective interest rate	4.77%
Total principal amount outstanding	$ 2,500	0
July 2025 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 6,000	0
April 2028 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.80%
Effective interest rate	5.03%
Total principal amount outstanding	$ 1,100	0
April 2030 Senior Notes Issued in Jan25
Debt Instrument [Line Items]
Fixed interest rate	5.05%
Effective interest rate	5.20%
Total principal amount outstanding	$ 800	0
April 2032 Senior Notes Issued in Jan25
Debt Instrument [Line Items]
Fixed interest rate	5.20%
Effective interest rate	5.34%
Total principal amount outstanding	$ 1,100	$ 0
January 2025 Senior Notes
Debt Instrument [Line Items]
Effective interest rate	3.23%	3.23%
Total principal amount outstanding	$ 3,000	$ 0
February 2028 Senior Notes Issued in Oct'24
Debt Instrument [Line Items]
Fixed interest rate	4.15%	4.15%
Effective interest rate	4.36%	4.36%
Total principal amount outstanding	$ 875	$ 875
February 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.35%	4.35%
Effective interest rate	4.51%	4.51%
Total principal amount outstanding	$ 1,500	$ 1,500
February 2032 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.55%	4.55%
Effective interest rate	4.70%	4.70%
Total principal amount outstanding	$ 875	$ 875
October 2034 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.80%	4.80%
Effective interest rate	4.38%	4.38%
Total principal amount outstanding	$ 1,750	$ 1,750
October 2024 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 5,000	$ 5,000
July 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	5.05%	5.05%
Effective interest rate	5.27%	5.27%
Total principal amount outstanding	$ 1,250	$ 1,250
July 2029 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	5.05%	5.05%
Effective interest rate	5.23%	5.23%
Total principal amount outstanding	$ 2,250	$ 2,250
November 2031 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	5.15%	5.15%
Effective interest rate	5.30%	5.30%
Total principal amount outstanding	$ 1,500	$ 1,500
July 2024 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 5,000	$ 5,000
April 2029 Senior Notes Issued in Apr22
Debt Instrument [Line Items]
Fixed interest rate	4.00%	4.00%
Effective interest rate	4.17%	4.17%
Total principal amount outstanding	$ 750	$ 750
April 2032 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.15%	4.15%
Effective interest rate	4.30%	4.30%
Total principal amount outstanding	$ 1,200	$ 1,200
May 2037 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.926%	4.926%
Effective interest rate	5.33%	5.33%
Total principal amount outstanding	$ 2,500	$ 2,500
April 2022 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 4,450	$ 4,450
November 2035 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.137%	3.137%
Effective interest rate	4.23%	4.23%
Total principal amount outstanding	$ 3,250	$ 3,250
November 2036 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.187%	3.187%
Effective interest rate	4.79%	4.79%
Total principal amount outstanding	$ 2,750	$ 2,750
September 2021 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 6,000	$ 6,000
April 2033 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.419%	3.419%
Effective interest rate	4.66%	4.66%
Total principal amount outstanding	$ 2,250	$ 2,250
April 2034 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.469%	3.469%
Effective interest rate	4.63%	4.63%
Total principal amount outstanding	$ 3,250	$ 3,250
March 2021 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 5,500	$ 5,500
February 2028 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	1.95%	1.95%
Effective interest rate	2.10%	2.10%
Total principal amount outstanding	$ 750	$ 750
February 2031 Seniors Notes
Debt Instrument [Line Items]
Fixed interest rate	2.45%	2.45%
Effective interest rate	2.56%	2.56%
Total principal amount outstanding	$ 2,750	$ 2,750
February 2033 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	2.60%	2.60%
Effective interest rate	2.70%	2.70%
Total principal amount outstanding	$ 1,750	$ 1,750
February 2041 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.50%	3.50%
Effective interest rate	3.60%	3.60%
Total principal amount outstanding	$ 3,000	$ 3,000
February 2051 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.75%	3.75%
Effective interest rate	3.84%	3.84%
Total principal amount outstanding	$ 1,750	$ 1,750
January 2021 Senior Notes Tranche
Debt Instrument [Line Items]
Total principal amount outstanding	$ 10,000	$ 10,000
September 2026 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.459%	3.459%
Effective interest rate	4.19%	4.19%
Total principal amount outstanding	$ 752	$ 752
September 2028 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.11%	4.11%
Effective interest rate	5.02%	5.02%
Total principal amount outstanding	$ 1,118	$ 1,118
June 2020 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 1,870	$ 1,870
November 2025 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.15%	3.15%
Effective interest rate	3.29%	3.29%
Total principal amount outstanding	$ 900	$ 900
November 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.15%	4.15%
Effective interest rate	4.27%	4.27%
Total principal amount outstanding	$ 1,856	$ 1,856
November 2032 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.30%	4.30%
Effective interest rate	4.39%	4.39%
Total principal amount outstanding	$ 2,000	$ 2,000
May 2020 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 4,756	$ 4,756
April 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	5.00%	5.00%
Effective interest rate	5.18%	5.18%
Total principal amount outstanding	$ 606	$ 606
April 2029 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.75%	4.75%
Effective interest rate	4.95%	4.95%
Total principal amount outstanding	$ 1,655	$ 1,655
January 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.875%	3.875%
Effective interest rate	4.02%	4.02%
Total principal amount outstanding	$ 0	$ 2,922
January 2028 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.50%	3.50%
Effective interest rate	3.60%	3.60%
Total principal amount outstanding	$ 777	$ 777
2017 Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	777	4,194
Senior Notes
Debt Instrument [Line Items]
Debt, Long-Term and Short-Term, Combined Amount	65,370	56,252
Revolver Borrowings
Debt Instrument [Line Items]
Total principal amount outstanding	$ 0	0
Term Loan due May 9, 2028
Debt Instrument [Line Items]
Fixed interest rate	4.54%
Effective interest rate	4.59%
Total principal amount outstanding	$ 1,000	0
Term Loan due May 2, 2028
Debt Instrument [Line Items]
Fixed interest rate	4.489%
Effective interest rate	4.55%
Total principal amount outstanding	$ 750	0
Term Loan Through November 2026
Debt Instrument [Line Items]
Applicable rate	1.125%
Effective interest rate	6.23%
Total principal amount outstanding	$ 0	5,595
Term Loan Through November 2028
Debt Instrument [Line Items]
Applicable rate	1.125%
Effective interest rate	5.63%
Total principal amount outstanding	$ 0	8,000
2023 Term Loan Total
Debt Instrument [Line Items]
Total principal amount outstanding	0
Term Loans
Debt Instrument [Line Items]
Debt, Long-Term and Short-Term, Combined Amount	$ 1,750	$ 13,595
January 2025 Senior Note issued in 2017
Debt Instrument [Line Items]
Fixed interest rate	3.125%	3.125%
Total principal amount outstanding	$ 0	$ 495
Commercial Paper
Debt Instrument [Line Items]
Total principal amount outstanding	$ 0	$ 0
VMware Acquisition | May 2025 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.50%	4.50%
Effective interest rate	5.81%	5.81%
Total principal amount outstanding	$ 0	$ 750
VMware Acquisition | August 2026 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	1.40%	1.40%
Effective interest rate	5.60%	5.60%
Total principal amount outstanding	$ 1,500	$ 1,500
VMware Acquisition | May 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.65%	4.65%
Effective interest rate	5.60%	5.60%
Total principal amount outstanding	$ 0	$ 500
VMware Acquisition | August 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	3.90%	3.90%
Effective interest rate	5.50%	5.50%
Total principal amount outstanding	$ 1,250	$ 1,250
VMware Acquisition | August 2028 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	1.80%	1.80%
Effective interest rate	5.44%	5.44%
Total principal amount outstanding	$ 750	$ 750
VMware Acquisition | May 2030 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.70%	4.70%
Effective interest rate	5.75%	5.75%
Total principal amount outstanding	$ 750	$ 750
VMware Acquisition | August 2031 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	2.20%	2.20%
Effective interest rate	5.74%	5.74%
Total principal amount outstanding	$ 1,500	$ 1,500
VMware Acquisition | Assumed VMware Senior Notes
Debt Instrument [Line Items]
Total principal amount outstanding	$ 5,750	$ 7,000
CA Technologies, Inc. | March 2027 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.70%	4.70%
Effective interest rate	5.15%	5.15%
Total principal amount outstanding	$ 0	$ 215
Broadcom Corporation | August 2034 Senior Notes
Debt Instrument [Line Items]
Fixed interest rate	4.50%	4.50%
Effective interest rate	4.55%	4.55%
Total principal amount outstanding	$ 6	$ 6