316931068969 has 16 divisors (see below), whose sum is σ = 336326542848. Its totient is φ = 297619805952.

The previous prime is 316931068931. The next prime is 316931068973. The reversal of 316931068969 is 969860139613.

It is a cyclic number.

It is not a de Polignac number, because 316931068969 - 2²⁵ = 316897514537 is a prime.

It is a super-2 number, since 2×316931068969² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316931068919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19360582 + ... + 19376944.

It is an arithmetic number, because the mean of its divisors is an integer number (21020408928).

Almost surely, 2^316931068969 is an apocalyptic number.

It is an amenable number.

316931068969 is a deficient number, since it is larger than the sum of its proper divisors (19395473879).

316931068969 is a wasteful number, since it uses less digits than its factorization.

316931068969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18864.

The product of its (nonzero) digits is 11337408, while the sum is 61.

The spelling of 316931068969 in words is "three hundred sixteen billion, nine hundred thirty-one million, sixty-eight thousand, nine hundred sixty-nine".