90369040567 has 16 divisors (see below), whose sum is σ = 102468604000. Its totient is φ = 79007145984.

The previous prime is 90369040513. The next prime is 90369040591. The reversal of 90369040567 is 76504096309.

It is not a de Polignac number, because 90369040567 - 2⁷ = 90369040439 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 90369040567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90369040507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 975559 + ... + 1064167.

It is an arithmetic number, because the mean of its divisors is an integer number (6404287750).

Almost surely, 2^90369040567 is an apocalyptic number.

90369040567 is a deficient number, since it is larger than the sum of its proper divisors (12099563433).

90369040567 is a wasteful number, since it uses less digits than its factorization.

90369040567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92770.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 90369040567 in words is "ninety billion, three hundred sixty-nine million, forty thousand, five hundred sixty-seven".