89021476975 has 12 divisors (see below), whose sum is σ = 112196250280. Its totient is φ = 70049685600.

The previous prime is 89021476963. The next prime is 89021476979. The reversal of 89021476975 is 57967412098.

It is a de Polignac number, because none of the positive numbers 2^k-89021476975 is a prime.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89021476979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29185845 + ... + 29188894.

Almost surely, 2^89021476975 is an apocalyptic number.

89021476975 is a deficient number, since it is larger than the sum of its proper divisors (23174773305).

89021476975 is a wasteful number, since it uses less digits than its factorization.

89021476975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58374810 (or 58374805 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 89021476975 in words is "eighty-nine billion, twenty-one million, four hundred seventy-six thousand, nine hundred seventy-five".