631614262416136 has 16 divisors (see below), whose sum is σ = 1186208677997100. Its totient is φ = 315291948283584.

The previous prime is 631614262416121. The next prime is 631614262416167.

631614262416136 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 450499351500900 + 181114910915236 = 21224970^2 + 13457894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64397860351 + ... + 64397870158.

Almost surely, 2^{631614262416136} is an apocalyptic number.

It is an amenable number.

631614262416136 is a deficient number, since it is larger than the sum of its proper divisors (554594415580964).

631614262416136 is a wasteful number, since it uses less digits than its factorization.

631614262416136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128795731128 (or 128795731124 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 52.

The spelling of 631614262416136 in words is "six hundred thirty-one trillion, six hundred fourteen billion, two hundred sixty-two million, four hundred sixteen thousand, one hundred thirty-six".