90816315358 has 8 divisors (see below), whose sum is σ = 136226898720. Its totient is φ = 45407349120.

The previous prime is 90816315353. The next prime is 90816315371. The reversal of 90816315358 is 85351361809.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90816315353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252483 + ... + 495358.

It is an arithmetic number, because the mean of its divisors is an integer number (17028362340).

Almost surely, 2^90816315358 is an apocalyptic number.

90816315358 is a deficient number, since it is larger than the sum of its proper divisors (45410583362).

90816315358 is a wasteful number, since it uses less digits than its factorization.

90816315358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808562.

The product of its (nonzero) digits is 777600, while the sum is 49.

It can be divided in two parts, 908163 and 15358, that added together give a 4-th power (923521 = 31⁴).

The spelling of 90816315358 in words is "ninety billion, eight hundred sixteen million, three hundred fifteen thousand, three hundred fifty-eight".