89768564896 has 48 divisors (see below), whose sum is σ = 178043751648. Its totient is φ = 44551814400.

The previous prime is 89768564881. The next prime is 89768564903. The reversal of 89768564896 is 69846586798.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219566 + ... + 4240786.

It is an arithmetic number, because the mean of its divisors is an integer number (3709244826).

Almost surely, 2^89768564896 is an apocalyptic number.

It is an amenable number.

89768564896 is a deficient number, since it is larger than the sum of its proper divisors (88275186752).

89768564896 is a wasteful number, since it uses less digits than its factorization.

89768564896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22205 (or 22197 counting only the distinct ones).

The product of its digits is 1254113280, while the sum is 76.

The spelling of 89768564896 in words is "eighty-nine billion, seven hundred sixty-eight million, five hundred sixty-four thousand, eight hundred ninety-six".