90383766372 has 36 divisors (see below), whose sum is σ = 228816828240. Its totient is φ = 30082196592.

The previous prime is 90383766331. The next prime is 90383766409. The reversal of 90383766372 is 27366738309.

90383766372 is nontrivially palindromic in base 5.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 1881178 + ... + 1928625.

Almost surely, 2^90383766372 is an apocalyptic number.

It is an amenable number.

90383766372 is an abundant number, since it is smaller than the sum of its proper divisors (138433061868).

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

90383766372 is a wasteful number, since it uses less digits than its factorization.

90383766372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810472 (or 3810467 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 90383766372 in words is "ninety billion, three hundred eighty-three million, seven hundred sixty-six thousand, three hundred seventy-two".