312974963883 has 20 divisors (see below), whose sum is σ = 467546337720. Its totient is φ = 208642908672.

The previous prime is 312974963869. The next prime is 312974963891. The reversal of 312974963883 is 388369479213.

312974963883 is a `hidden beast` number, since 31 + 2 + 9 + 7 + 496 + 38 + 83 = 666.

It is not a de Polignac number, because 312974963883 - 2²⁶ = 312907855019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312974963883.

It is not an unprimeable number, because it can be changed into a prime (312974963083) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3601003 + ... + 3686891.

It is an arithmetic number, because the mean of its divisors is an integer number (23377316886).

Almost surely, 2^312974963883 is an apocalyptic number.

312974963883 is a deficient number, since it is larger than the sum of its proper divisors (154571373837).

312974963883 is an equidigital number, since it uses as much as digits as its factorization.

312974963883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130888 (or 130879 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 312974963883 in words is "three hundred twelve billion, nine hundred seventy-four million, nine hundred sixty-three thousand, eight hundred eighty-three".