316250631345631 has 4 divisors (see below), whose sum is σ = 316250701159600. Its totient is φ = 316250561531664.

The previous prime is 316250631345619. The next prime is 316250631345697. The reversal of 316250631345631 is 136543136052613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 316250631345631 - 2³⁵ = 316216271607263 is a prime.

It is a super-2 number, since 2×316250631345631² (a number of 30 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 (316250631345601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27602646 + ... + 37341763.

It is an arithmetic number, because the mean of its divisors is an integer number (79062675289900).

Almost surely, 2^{316250631345631} is an apocalyptic number.

316250631345631 is a deficient number, since it is larger than the sum of its proper divisors (69813969).

316250631345631 is an equidigital number, since it uses as much as digits as its factorization.

316250631345631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69813968.

The product of its (nonzero) digits is 3499200, while the sum is 49.

The spelling of 316250631345631 in words is "three hundred sixteen trillion, two hundred fifty billion, six hundred thirty-one million, three hundred forty-five thousand, six hundred thirty-one".