89812701936 has 160 divisors (see below), whose sum is σ = 264349419840. Its totient is φ = 29185228800.

The previous prime is 89812701919. The next prime is 89812701959. The reversal of 89812701936 is 63910721898.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2962696 + ... + 2992856.

It is an arithmetic number, because the mean of its divisors is an integer number (1652183874).

Almost surely, 2^89812701936 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 89812701936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132174709920).

89812701936 is an abundant number, since it is smaller than the sum of its proper divisors (174536717904).

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

89812701936 is a wasteful number, since it uses less digits than its factorization.

89812701936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30352 (or 30340 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 89812701936 in words is "eighty-nine billion, eight hundred twelve million, seven hundred one thousand, nine hundred thirty-six".