316312812969 has 8 divisors (see below), whose sum is σ = 446559265440. Its totient is φ = 198470784576.

The previous prime is 316312812961. The next prime is 316312813013. The reversal of 316312812969 is 969218213613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 316312812969 - 2³ = 316312812961 is a prime.

It is a super-2 number, since 2×316312812969² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 6202212019 = 316312812969 / (3 + 1 + 6 + 3 + 1 + 2 + 8 + 1 + 2 + 9 + 6 + 9).

It is not an unprimeable number, because it can be changed into a prime (316312812961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3101105959 + ... + 3101106060.

It is an arithmetic number, because the mean of its divisors is an integer number (55819908180).

Almost surely, 2^316312812969 is an apocalyptic number.

It is an amenable number.

316312812969 is a deficient number, since it is larger than the sum of its proper divisors (130246452471).

316312812969 is a wasteful number, since it uses less digits than its factorization.

316312812969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202212039.

The product of its digits is 839808, while the sum is 51.

The spelling of 316312812969 in words is "three hundred sixteen billion, three hundred twelve million, eight hundred twelve thousand, nine hundred sixty-nine".