317142859896 has 64 divisors (see below), whose sum is σ = 891566323200. Its totient is φ = 104440614624.

The previous prime is 317142859889. The next prime is 317142859903. The reversal of 317142859896 is 698958241713.

317142859896 is a `hidden beast` number, since 3 + 1 + 7 + 14 + 28 + 598 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (317142859889) and next prime (317142859903).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8826976 + ... + 8862831.

It is an arithmetic number, because the mean of its divisors is an integer number (13930723800).

Almost surely, 2^317142859896 is an apocalyptic number.

317142859896 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

317142859896 is an abundant number, since it is smaller than the sum of its proper divisors (574423463304).

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

317142859896 is a wasteful number, since it uses less digits than its factorization.

317142859896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689905 (or 17689895 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The spelling of 317142859896 in words is "three hundred seventeen billion, one hundred forty-two million, eight hundred fifty-nine thousand, eight hundred ninety-six".