715918564768 has 24 divisors (see below), whose sum is σ = 1537597827360. Its totient is φ = 325417529280.

The previous prime is 715918564729. The next prime is 715918564789. The reversal of 715918564768 is 867465819517.

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, 1016929428 + ... + 1016930131.

It is an arithmetic number, because the mean of its divisors is an integer number (64066576140).

Almost surely, 2^715918564768 is an apocalyptic number.

It is an amenable number.

715918564768 is an abundant number, since it is smaller than the sum of its proper divisors (821679262592).

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

715918564768 is a wasteful number, since it uses less digits than its factorization.

715918564768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033859580 (or 2033859572 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 67.

The spelling of 715918564768 in words is "seven hundred fifteen billion, nine hundred eighteen million, five hundred sixty-four thousand, seven hundred sixty-eight".