90714288784 has 60 divisors (see below), whose sum is σ = 204506982144. Its totient is φ = 38867529792.

The previous prime is 90714288779. The next prime is 90714288793. The reversal of 90714288784 is 48788241709.

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 11 ways as a sum of consecutive naturals, for example, 3580449 + ... + 3605695.

Almost surely, 2^90714288784 is an apocalyptic number.

It is an amenable number.

90714288784 is an abundant number, since it is smaller than the sum of its proper divisors (113792693360).

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

90714288784 is a wasteful number, since it uses less digits than its factorization.

90714288784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29852 (or 29839 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 58.

The spelling of 90714288784 in words is "ninety billion, seven hundred fourteen million, two hundred eighty-eight thousand, seven hundred eighty-four".