317049365568 has 56 divisors (see below), whose sum is σ = 903387462208. Its totient is φ = 97553650176.

The previous prime is 317049365557. The next prime is 317049365569. The reversal of 317049365568 is 865563940713.

It is not an unprimeable number, because it can be changed into a prime (317049365569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63508996 + ... + 63513987.

It is an arithmetic number, because the mean of its divisors is an integer number (16131918968).

Almost surely, 2^317049365568 is an apocalyptic number.

It is an amenable number.

317049365568 is an abundant number, since it is smaller than the sum of its proper divisors (586338096640).

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

317049365568 is a wasteful number, since it uses less digits than its factorization.

317049365568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127023011 (or 127023001 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 317049365568 in words is "three hundred seventeen billion, forty-nine million, three hundred sixty-five thousand, five hundred sixty-eight".