90116011055 has 16 divisors (see below), whose sum is σ = 124721509440. Its totient is φ = 61226917632.

The previous prime is 90116010979. The next prime is 90116011099. The reversal of 90116011055 is 55011061109.

It is a cyclic number.

It is not a de Polignac number, because 90116011055 - 2²⁸ = 89847575599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11806934 + ... + 11814563.

It is an arithmetic number, because the mean of its divisors is an integer number (7795094340).

Almost surely, 2^90116011055 is an apocalyptic number.

90116011055 is a deficient number, since it is larger than the sum of its proper divisors (34605498385).

90116011055 is a wasteful number, since it uses less digits than its factorization.

90116011055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23621618.

The product of its (nonzero) digits is 1350, while the sum is 29.

The spelling of 90116011055 in words is "ninety billion, one hundred sixteen million, eleven thousand, fifty-five".