89970522495 has 32 divisors (see below), whose sum is σ = 164577008640. Its totient is φ = 41114511360.

The previous prime is 89970522487. The next prime is 89970522563. The reversal of 89970522495 is 59422507998.

It is not a de Polignac number, because 89970522495 - 2³ = 89970522487 is a prime.

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, 139551 + ... + 446559.

It is an arithmetic number, because the mean of its divisors is an integer number (5143031520).

Almost surely, 2^89970522495 is an apocalyptic number.

89970522495 is a deficient number, since it is larger than the sum of its proper divisors (74606486145).

89970522495 is a wasteful number, since it uses less digits than its factorization.

89970522495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309815.

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 89970522495 in words is "eighty-nine billion, nine hundred seventy million, five hundred twenty-two thousand, four hundred ninety-five".