90160873823 has 16 divisors (see below), whose sum is σ = 93265530624. Its totient is φ = 87100098240.

The previous prime is 90160873813. The next prime is 90160873861. The reversal of 90160873823 is 32837806109.

It is not a de Polignac number, because 90160873823 - 2⁸ = 90160873567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90160873813) by changing a digit.

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, 15470036 + ... + 15475862.

It is an arithmetic number, because the mean of its divisors is an integer number (5829095664).

Almost surely, 2^90160873823 is an apocalyptic number.

90160873823 is a deficient number, since it is larger than the sum of its proper divisors (3104656801).

90160873823 is a wasteful number, since it uses less digits than its factorization.

90160873823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9502.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 90160873823 in words is "ninety billion, one hundred sixty million, eight hundred seventy-three thousand, eight hundred twenty-three".