64712294713 has 24 divisors (see below), whose sum is σ = 74269617408. Its totient is φ = 56235960000.

The previous prime is 64712294701. The next prime is 64712294783. The reversal of 64712294713 is 31749221746.

It is not a de Polignac number, because 64712294713 - 2⁵ = 64712294681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64712294783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5005728 + ... + 5018638.

It is an arithmetic number, because the mean of its divisors is an integer number (3094567392).

Almost surely, 2^64712294713 is an apocalyptic number.

It is an amenable number.

64712294713 is a deficient number, since it is larger than the sum of its proper divisors (9557322695).

64712294713 is a wasteful number, since it uses less digits than its factorization.

64712294713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14757 (or 14746 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The spelling of 64712294713 in words is "sixty-four billion, seven hundred twelve million, two hundred ninety-four thousand, seven hundred thirteen".