Stockholders' Equity, Comprehensive Income and Share-Based Compensation - Changes in Components of AOCI (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 28, 2024	Jan. 29, 2023
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	$ 16,349	$ 12,194
Other comprehensive income (loss) before reclassifications	51	(21)
Amounts reclassified out of AOCI	0	(12)
Other comprehensive income (loss), net of tax	51	(33)
Ending Balance	17,429	13,420
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(217)	(202)
Other comprehensive income (loss), net of tax	51	(33)
Ending Balance	(166)	(235)
Unrealized Gain (Loss) on Investments, Net
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(50)	(75)
Other comprehensive income (loss) before reclassifications	20	17
Amounts reclassified out of AOCI	7	6
Other comprehensive income (loss), net of tax	27	23
Ending Balance	(23)	(52)
Unrealized Gain (Loss) on Derivative Instruments Qualifying as Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(118)	(52)
Other comprehensive income (loss) before reclassifications	31	(38)
Amounts reclassified out of AOCI	2	(18)
Other comprehensive income (loss), net of tax	33	(56)
Ending Balance	(85)	(108)
Defined and Postretirement Benefit Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(62)	(88)
Other comprehensive income (loss) before reclassifications		0
Amounts reclassified out of AOCI	(9)	0
Other comprehensive income (loss), net of tax	(9)	0
Ending Balance	(71)	(88)
Cumulative Translation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	13	13
Other comprehensive income (loss) before reclassifications	0	0
Amounts reclassified out of AOCI	0	0
Other comprehensive income (loss), net of tax	0	0
Ending Balance	$ 13	$ 13