89938045020 has 24 divisors (see below), whose sum is σ = 251826526224. Its totient is φ = 23983478656.

The previous prime is 89938045019. The next prime is 89938045033. The reversal of 89938045020 is 2054083998.

It is a congruent number.

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, 749483649 + ... + 749483768.

It is an arithmetic number, because the mean of its divisors is an integer number (10492771926).

Almost surely, 2^89938045020 is an apocalyptic number.

It is an amenable number.

89938045020 is an abundant number, since it is smaller than the sum of its proper divisors (161888481204).

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

89938045020 is a wasteful number, since it uses less digits than its factorization.

89938045020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498967429 (or 1498967427 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 89938045020 in words is "eighty-nine billion, nine hundred thirty-eight million, forty-five thousand, twenty".