Two to the power 128

Script
#!/usr/local/bin/python3.1

import sys
print(sys.platform)
print(2**128)
x = 'IPv6!   '

print(x * 8)

Execution

linux2

340282366920938463463374607431768211456

IPv6!   IPv6!   IPv6!   IPv6!   IPv6!   IPv6!   IPv6!   IPv6!