89656448916 has 48 divisors (see below), whose sum is σ = 215172353984. Its totient is φ = 29034464256.

The previous prime is 89656448897. The next prime is 89656448927. The reversal of 89656448916 is 61984465698.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148791 + ... + 448833.

Almost surely, 2^89656448916 is an apocalyptic number.

It is an amenable number.

89656448916 is an abundant number, since it is smaller than the sum of its proper divisors (125515905068).

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

89656448916 is a wasteful number, since it uses less digits than its factorization.

89656448916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300760 (or 300758 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 66.

The spelling of 89656448916 in words is "eighty-nine billion, six hundred fifty-six million, four hundred forty-eight thousand, nine hundred sixteen".