89031872288 has 18 divisors (see below), whose sum is σ = 175284821691. Its totient is φ = 44515092192.

The previous prime is 89031872261. The next prime is 89031872299. The reversal of 89031872288 is 88227813098.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 44515936144 + 44515936144 = 210988^2 + 210988^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=210988.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1661531 + ... + 1714277.

Almost surely, 2^89031872288 is an apocalyptic number.

It is an amenable number.

89031872288 is a deficient number, since it is larger than the sum of its proper divisors (86252949403).

89031872288 is an frugal number, since it uses more digits than its factorization.

89031872288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105504 (or 52749 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 56.

The spelling of 89031872288 in words is "eighty-nine billion, thirty-one million, eight hundred seventy-two thousand, two hundred eighty-eight".