90043366792 has 64 divisors (see below), whose sum is σ = 178373664000. Its totient is φ = 42494939136.

The previous prime is 90043366741. The next prime is 90043366823. The reversal of 90043366792 is 29766334009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73987368 + ... + 73988584.

It is an arithmetic number, because the mean of its divisors is an integer number (2787088500).

Almost surely, 2^90043366792 is an apocalyptic number.

It is an amenable number.

90043366792 is a deficient number, since it is larger than the sum of its proper divisors (88330297208).

90043366792 is a wasteful number, since it uses less digits than its factorization.

90043366792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638 (or 2634 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 49.

The spelling of 90043366792 in words is "ninety billion, forty-three million, three hundred sixty-six thousand, seven hundred ninety-two".