ulong

ulong

ulong represents the type of an unsigned 64-bit integer value. It can hold values [0, 18446744073709551615].

Specifications

Primitive Type	Bits	Size	Signed-ness	Possible Values	C Equivalent (Roughly)	Suffix
ulong	64 bits	8 bytes	unsigned	0..18,446,744,073,709,551,615	unsigned long long	ul