317135103738 has 16 divisors (see below), whose sum is σ = 637556583936. Its totient is φ = 105163971840.

The previous prime is 317135103713. The next prime is 317135103749. The reversal of 317135103738 is 837301531713.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 317135103738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136931098 + ... + 136933413.

It is an arithmetic number, because the mean of its divisors is an integer number (39847286496).

Almost surely, 2^317135103738 is an apocalyptic number.

317135103738 is an abundant number, since it is smaller than the sum of its proper divisors (320421480198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317135103738 is a wasteful number, since it uses less digits than its factorization.

317135103738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273864709.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 317135103738 in words is "three hundred seventeen billion, one hundred thirty-five million, one hundred three thousand, seven hundred thirty-eight".