89608531792 has 40 divisors (see below), whose sum is σ = 191319845024. Its totient is φ = 40395970944.

The previous prime is 89608531781. The next prime is 89608531799. The reversal of 89608531792 is 29713580698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89608531799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5000478 + ... + 5018365.

Almost surely, 2^89608531792 is an apocalyptic number.

It is an amenable number.

89608531792 is an abundant number, since it is smaller than the sum of its proper divisors (101711313232).

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

89608531792 is a wasteful number, since it uses less digits than its factorization.

89608531792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10018907 (or 10018901 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 89608531792 in words is "eighty-nine billion, six hundred eight million, five hundred thirty-one thousand, seven hundred ninety-two".