313957872612 has 48 divisors (see below), whose sum is σ = 814105656000. Its totient is φ = 104634521280.

The previous prime is 313957872611. The next prime is 313957872629. The reversal of 313957872612 is 216278759313.

313957872612 is a `hidden beast` number, since 3 + 1 + 3 + 9 + 578 + 7 + 2 + 61 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (313957872611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383187 + ... + 880197.

It is an arithmetic number, because the mean of its divisors is an integer number (16960534500).

Almost surely, 2^313957872612 is an apocalyptic number.

It is an amenable number.

313957872612 is an abundant number, since it is smaller than the sum of its proper divisors (500147783388).

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

313957872612 is a wasteful number, since it uses less digits than its factorization.

313957872612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502873 (or 502865 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 313957872612 in words is "three hundred thirteen billion, nine hundred fifty-seven million, eight hundred seventy-two thousand, six hundred twelve".