312917490835 has 16 divisors (see below), whose sum is σ = 376403868000. Its totient is φ = 249732274176.

The previous prime is 312917490803. The next prime is 312917490857. The reversal of 312917490835 is 538094719213.

It is a cyclic number.

It is not a de Polignac number, because 312917490835 - 2⁵ = 312917490803 is a prime.

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, 19700917 + ... + 19716793.

It is an arithmetic number, because the mean of its divisors is an integer number (23525241750).

Almost surely, 2^312917490835 is an apocalyptic number.

312917490835 is a deficient number, since it is larger than the sum of its proper divisors (63486377165).

312917490835 is a wasteful number, since it uses less digits than its factorization.

312917490835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25110.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 312917490835 in words is "three hundred twelve billion, nine hundred seventeen million, four hundred ninety thousand, eight hundred thirty-five".