89892861372 has 120 divisors (see below), whose sum is σ = 240963883776. Its totient is φ = 29210792832.

The previous prime is 89892861349. The next prime is 89892861391. The reversal of 89892861372 is 27316829898.

89892861372 is a `hidden beast` number, since 8 + 9 + 8 + 9 + 2 + 8 + 613 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2679333 + ... + 2712675.

Almost surely, 2^89892861372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89892861372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120481941888).

89892861372 is an abundant number, since it is smaller than the sum of its proper divisors (151071022404).

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

89892861372 is a wasteful number, since it uses less digits than its factorization.

89892861372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33569 (or 33558 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The spelling of 89892861372 in words is "eighty-nine billion, eight hundred ninety-two million, eight hundred sixty-one thousand, three hundred seventy-two".