89394757508 has 48 divisors (see below), whose sum is σ = 181777948800. Its totient is φ = 37672058880.

The previous prime is 89394757477. The next prime is 89394757549. The reversal of 89394757508 is 80575749398.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7268228 + ... + 7280516.

It is an arithmetic number, because the mean of its divisors is an integer number (3787040600).

Almost surely, 2^89394757508 is an apocalyptic number.

It is an amenable number.

89394757508 is an abundant number, since it is smaller than the sum of its proper divisors (92383191292).

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

89394757508 is a wasteful number, since it uses less digits than its factorization.

89394757508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16620 (or 16618 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 65.

The spelling of 89394757508 in words is "eighty-nine billion, three hundred ninety-four million, seven hundred fifty-seven thousand, five hundred eight".