90436762356 has 48 divisors (see below), whose sum is σ = 213142812288. Its totient is φ = 29843568000.

The previous prime is 90436762327. The next prime is 90436762391. The reversal of 90436762356 is 65326763409.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 90436762299 and 90436762308.

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, 445746 + ... + 616086.

It is an arithmetic number, because the mean of its divisors is an integer number (4440475256).

Almost surely, 2^90436762356 is an apocalyptic number.

It is an amenable number.

90436762356 is an abundant number, since it is smaller than the sum of its proper divisors (122706049932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90436762356 is a wasteful number, since it uses less digits than its factorization.

90436762356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170792 (or 170790 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 90436762356 in words is "ninety billion, four hundred thirty-six million, seven hundred sixty-two thousand, three hundred fifty-six".