89920239351712 has 96 divisors (see below), whose sum is σ = 220744404800640. Its totient is φ = 35028924564480.

The previous prime is 89920239351659. The next prime is 89920239351737. The reversal of 89920239351712 is 21715393202998.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14949858 + ... + 20083294.

It is an arithmetic number, because the mean of its divisors is an integer number (2299420883340).

Almost surely, 2^{89920239351712} is an apocalyptic number.

It is an amenable number.

89920239351712 is an abundant number, since it is smaller than the sum of its proper divisors (130824165448928).

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

89920239351712 is a wasteful number, since it uses less digits than its factorization.

89920239351712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140574 (or 5140566 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 89920239351712 in words is "eighty-nine trillion, nine hundred twenty billion, two hundred thirty-nine million, three hundred fifty-one thousand, seven hundred twelve".