315051360631 has 8 divisors (see below), whose sum is σ = 360138340224. Its totient is φ = 269984291640.

The previous prime is 315051360623. The next prime is 315051360649. The reversal of 315051360631 is 136063150513.

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

It is not a de Polignac number, because 315051360631 - 2³ = 315051360623 is a prime.

It is a super-2 number, since 2×315051360631² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315051360661) 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, 4943725 + ... + 5007046.

It is an arithmetic number, because the mean of its divisors is an integer number (45017292528).

Almost surely, 2^315051360631 is an apocalyptic number.

315051360631 is a deficient number, since it is larger than the sum of its proper divisors (45086979593).

315051360631 is an equidigital number, since it uses as much as digits as its factorization.

315051360631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9955301.

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 315051360631 in words is "three hundred fifteen billion, fifty-one million, three hundred sixty thousand, six hundred thirty-one".