89213332920 has 64 divisors (see below), whose sum is σ = 274873525920. Its totient is φ = 23147241984.

The previous prime is 89213332891. The next prime is 89213332937. The reversal of 89213332920 is 2923331298.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10042107 + ... + 10050986.

Almost surely, 2^89213332920 is an apocalyptic number.

It is an amenable number.

89213332920 is an abundant number, since it is smaller than the sum of its proper divisors (185660193000).

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

89213332920 is a wasteful number, since it uses less digits than its factorization.

89213332920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20093144 (or 20093140 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The spelling of 89213332920 in words is "eighty-nine billion, two hundred thirteen million, three hundred thirty-two thousand, nine hundred twenty".