90862534104 has 32 divisors (see below), whose sum is σ = 230268070320. Its totient is φ = 29872613376.

The previous prime is 90862534069. The next prime is 90862534121. The reversal of 90862534104 is 40143526809.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25929337 + ... + 25932840.

Almost surely, 2^90862534104 is an apocalyptic number.

It is an amenable number.

90862534104 is an abundant number, since it is smaller than the sum of its proper divisors (139405536216).

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

90862534104 is a wasteful number, since it uses less digits than its factorization.

90862534104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51862259 (or 51862255 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 90862534104 in words is "ninety billion, eight hundred sixty-two million, five hundred thirty-four thousand, one hundred four".