89314920128 has 84 divisors (see below), whose sum is σ = 213280050960. Its totient is φ = 36957860352.

The previous prime is 89314920089. The next prime is 89314920139. The reversal of 89314920128 is 82102941398.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400100 + ... + 581987.

Almost surely, 2^89314920128 is an apocalyptic number.

It is an amenable number.

89314920128 is an abundant number, since it is smaller than the sum of its proper divisors (123965130832).

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

89314920128 is a wasteful number, since it uses less digits than its factorization.

89314920128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982142 (or 982125 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 89314920128 in words is "eighty-nine billion, three hundred fourteen million, nine hundred twenty thousand, one hundred twenty-eight".