90362813636 has 12 divisors (see below), whose sum is σ = 160136632320. Its totient is φ = 44609490120.

The previous prime is 90362813603. The next prime is 90362813677. The reversal of 90362813636 is 63631826309.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142978820 + ... + 142979451.

It is an arithmetic number, because the mean of its divisors is an integer number (13344719360).

Almost surely, 2^90362813636 is an apocalyptic number.

It is an amenable number.

90362813636 is a deficient number, since it is larger than the sum of its proper divisors (69773818684).

90362813636 is a wasteful number, since it uses less digits than its factorization.

90362813636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285958354 (or 285958352 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 90362813636 in words is "ninety billion, three hundred sixty-two million, eight hundred thirteen thousand, six hundred thirty-six".