90316059523 has 8 divisors (see below), whose sum is σ = 95277575120. Its totient is φ = 85375347840.

The previous prime is 90316059503. The next prime is 90316059569. The reversal of 90316059523 is 32595061309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90316059523 - 2²¹ = 90313962371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 90316059523.

It is not an unprimeable number, because it can be changed into a prime (90316059503) 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, 5192058 + ... + 5209423.

It is an arithmetic number, because the mean of its divisors is an integer number (11909696890).

Almost surely, 2^90316059523 is an apocalyptic number.

90316059523 is a deficient number, since it is larger than the sum of its proper divisors (4961515597).

90316059523 is a wasteful number, since it uses less digits than its factorization.

90316059523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10401957.

The product of its (nonzero) digits is 218700, while the sum is 43.

The spelling of 90316059523 in words is "ninety billion, three hundred sixteen million, fifty-nine thousand, five hundred twenty-three".