90764461242133 has 16 divisors (see below), whose sum is σ = 110449845100800. Its totient is φ = 74415583123728.

The previous prime is 90764461242113. The next prime is 90764461242167. The reversal of 90764461242133 is 33124216446709.

It is not a de Polignac number, because 90764461242133 - 2¹⁷ = 90764461111061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90764461242113) 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, 5752588210 + ... + 5752603987.

It is an arithmetic number, because the mean of its divisors is an integer number (6903115318800).

Almost surely, 2^{90764461242133} is an apocalyptic number.

It is an amenable number.

90764461242133 is a deficient number, since it is larger than the sum of its proper divisors (19685383858667).

90764461242133 is a wasteful number, since it uses less digits than its factorization.

90764461242133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11505192241 (or 11505192227 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 90764461242133 in words is "ninety trillion, seven hundred sixty-four billion, four hundred sixty-one million, two hundred forty-two thousand, one hundred thirty-three".