89571275392 has 32 divisors (see below), whose sum is σ = 181809633780. Its totient is φ = 43940622336.

The previous prime is 89571275383. The next prime is 89571275441. The reversal of 89571275392 is 29357217598.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69852375616 + 19718899776 = 264296^2 + 140424^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6594873 + ... + 6608440.

Almost surely, 2^89571275392 is an apocalyptic number.

It is an amenable number.

89571275392 is an abundant number, since it is smaller than the sum of its proper divisors (92238358388).

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

89571275392 is a wasteful number, since it uses less digits than its factorization.

89571275392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203380 (or 13203368 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 58.

The spelling of 89571275392 in words is "eighty-nine billion, five hundred seventy-one million, two hundred seventy-five thousand, three hundred ninety-two".