90559386416 has 40 divisors (see below), whose sum is σ = 175810986960. Its totient is φ = 45188907264.

The previous prime is 90559386389. The next prime is 90559386419. The reversal of 90559386416 is 61468395509.

It is not an unprimeable number, because it can be changed into a prime (90559386419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32375930 + ... + 32378726.

It is an arithmetic number, because the mean of its divisors is an integer number (4395274674).

Almost surely, 2^90559386416 is an apocalyptic number.

It is an amenable number.

90559386416 is a deficient number, since it is larger than the sum of its proper divisors (85251600544).

90559386416 is a wasteful number, since it uses less digits than its factorization.

90559386416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6141 (or 6135 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 90559386416 in words is "ninety billion, five hundred fifty-nine million, three hundred eighty-six thousand, four hundred sixteen".