Stockholders' Equity, Comprehensive Income and Share-Based Compensation - Changes in Components of AOCI (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 30, 2023	Jul. 31, 2022	Jul. 30, 2023	Jul. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	$ 14,129	$ 11,579	$ 12,194	$ 12,247
Other comprehensive income (loss) before reclassifications			(9)	37
Amounts reclassified out of AOCI			(12)	(36)
Other comprehensive income (loss), net of tax	12	16	(21)	1
Ending Balance	15,093	12,070	15,093	12,070
Unrealized Gain (Loss) on Investments, Net
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(75)	(1)
Other comprehensive income (loss) before reclassifications			16	(36)
Amounts reclassified out of AOCI			9	(9)
Other comprehensive income (loss), net of tax			25	(45)
Ending Balance	(50)	(46)	(50)	(46)
Unrealized Gain (Loss) on Derivative Instruments Qualifying as Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(52)	(103)
Other comprehensive income (loss) before reclassifications			(25)	73
Amounts reclassified out of AOCI			(21)	(27)
Other comprehensive income (loss), net of tax			(46)	46
Ending Balance	(98)	(57)	(98)	(57)
Defined and Postretirement Benefit Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(88)	(169)
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	(88)	(169)	(88)	(169)
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	13	13
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance	(235)	(275)	(202)	(260)
Other comprehensive income (loss), net of tax	12	16	(21)	1
Ending Balance	$ (223)	$ (259)	$ (223)	$ (259)