316848115631 has 2 divisors, whose sum is σ = 316848115632. Its totient is φ = 316848115630.

The previous prime is 316848115627. The next prime is 316848115699. The reversal of 316848115631 is 136511848613.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316848115631 - 2² = 316848115627 is a prime.

It is a super-2 number, since 2×316848115631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316848115231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158424057815 + 158424057816.

It is an arithmetic number, because the mean of its divisors is an integer number (158424057816).

Almost surely, 2^316848115631 is an apocalyptic number.

316848115631 is a deficient number, since it is larger than the sum of its proper divisors (1).

316848115631 is an equidigital number, since it uses as much as digits as its factorization.

316848115631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 414720, while the sum is 47.

The spelling of 316848115631 in words is "three hundred sixteen billion, eight hundred forty-eight million, one hundred fifteen thousand, six hundred thirty-one".