Derivative Instruments and Hedging Activities (Derivatives in Statements of Operations) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 30, 2017	Jul. 31, 2016	Jul. 30, 2017	Jul. 31, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	$ 6	$ (26)	$ 10	$ (49)
Effective portion - gain or (loss) reclassified from AOCI into income	3	(13)	8	(23)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	(1)	0	(5)	(1)
Foreign exchange contracts | Cost of products sold
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	6	(26)	24	(49)
Effective portion - gain or (loss) reclassified from AOCI into income	1	(13)	7	(21)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	0	1	(3)	1
Foreign exchange contracts | General and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	0	0	0	0
Effective portion - gain or (loss) reclassified from AOCI into income	3	1	3	(1)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	(1)	(1)	(2)	(2)
Interest rate contracts | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Effective portion - gain (loss) recognized in AOCI	0	0	(14)	0
Effective portion - gain or (loss) reclassified from AOCI into income	(1)	(1)	(2)	(1)
Ineffective portion and amount excluded from effectiveness testing - gain or (loss) recognized in income	$ 0	$ 0	$ 0	$ 0