316376991617 has 16 divisors (see below), whose sum is σ = 332844441600. Its totient is φ = 300339159120.

The previous prime is 316376991559. The next prime is 316376991661. The reversal of 316376991617 is 716199673613.

It is a cyclic number.

It is not a de Polignac number, because 316376991617 - 2²² = 316372797313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316376991317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177734 + ... + 815072.

It is an arithmetic number, because the mean of its divisors is an integer number (20802777600).

Almost surely, 2^316376991617 is an apocalyptic number.

It is an amenable number.

316376991617 is a deficient number, since it is larger than the sum of its proper divisors (16467449983).

316376991617 is a wasteful number, since it uses less digits than its factorization.

316376991617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637676.

The product of its digits is 7715736, while the sum is 59.

The spelling of 316376991617 in words is "three hundred sixteen billion, three hundred seventy-six million, nine hundred ninety-one thousand, six hundred seventeen".