Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 30, 2022
Income Statement [Abstract]
Net revenue	$ 27,176	$ 26,517	$ 25,785
Cost of products sold	14,279	14,133	13,792
Gross profit	12,897	12,384	11,993
Operating expenses:
Research, development and engineering	3,233	3,102	2,771
Marketing and selling	836	776	703
General and administrative	961	852	735
Severance and related charges	0	0	(4)
Total operating expenses	5,030	4,730	4,205
Income from operations	7,867	7,654	7,788
Interest expense	247	238	228
Interest and other income (expense), net	532	300	39
Income before income taxes	8,152	7,716	7,599
Provision for income taxes	975	860	1,074
Net income	$ 7,177	$ 6,856	$ 6,525
Earnings per share:
Basic (in dollars per share)	$ 8.68	$ 8.16	$ 7.49
Diluted (in dollars per share)	$ 8.61	$ 8.11	$ 7.44
Weighted average number of shares:
Basic (in shares)	827	840	871
Diluted (in shares)	834	845	877