12631047234777 has 16 divisors (see below), whose sum is σ = 18780217319680. Its totient is φ = 8390298519216.

The previous prime is 12631047234761. The next prime is 12631047234781. The reversal of 12631047234777 is 77743274013621.

12631047234777 is a `hidden beast` number, since 1 + 2 + 63 + 1 + 0 + 472 + 3 + 47 + 77 = 666.

It is not a de Polignac number, because 12631047234777 - 2⁴ = 12631047234761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12631047234277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844426753 + ... + 844441710.

It is an arithmetic number, because the mean of its divisors is an integer number (1173763582480).

Almost surely, 2^{12631047234777} is an apocalyptic number.

It is an amenable number.

12631047234777 is a deficient number, since it is larger than the sum of its proper divisors (6149170084903).

12631047234777 is a wasteful number, since it uses less digits than its factorization.

12631047234777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688868749 (or 1688868743 counting only the distinct ones).

The product of its (nonzero) digits is 8297856, while the sum is 54.

The spelling of 12631047234777 in words is "twelve trillion, six hundred thirty-one billion, forty-seven million, two hundred thirty-four thousand, seven hundred seventy-seven".