12717006715764 has 96 divisors (see below), whose sum is σ = 37049919325440. Its totient is φ = 3742797953664.

The previous prime is 12717006715711. The next prime is 12717006715769. The reversal of 12717006715764 is 46751760071721.

12717006715764 is a `hidden beast` number, since 1 + 2 + 7 + 1 + 7 + 0 + 0 + 67 + 1 + 576 + 4 = 666.

It is a super-2 number, since 2×12717006715764² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 12717006715764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12717006715769) 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, 196874167 + ... + 196938750.

It is an arithmetic number, because the mean of its divisors is an integer number (385936659640).

Almost surely, 2^{12717006715764} is an apocalyptic number.

It is an amenable number.

12717006715764 is an abundant number, since it is smaller than the sum of its proper divisors (24332912609676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12717006715764 is a wasteful number, since it uses less digits than its factorization.

12717006715764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393812966 (or 393812958 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 54.

The spelling of 12717006715764 in words is "twelve trillion, seven hundred seventeen billion, six million, seven hundred fifteen thousand, seven hundred sixty-four".