13116530462637 has 32 divisors (see below), whose sum is σ = 20014498842624. Its totient is φ = 7484887598400.

The previous prime is 13116530462587. The next prime is 13116530462671. The reversal of 13116530462637 is 73626403561131.

It is not a de Polignac number, because 13116530462637 - 2¹² = 13116530458541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13116530462437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78354687 + ... + 78521907.

It is an arithmetic number, because the mean of its divisors is an integer number (625453088832).

Almost surely, 2^{13116530462637} is an apocalyptic number.

It is an amenable number.

13116530462637 is a deficient number, since it is larger than the sum of its proper divisors (6897968379987).

13116530462637 is a wasteful number, since it uses less digits than its factorization.

13116530462637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172329.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 13116530462637 in words is "thirteen trillion, one hundred sixteen billion, five hundred thirty million, four hundred sixty-two thousand, six hundred thirty-seven".