90011330323021 has 8 divisors (see below), whose sum is σ = 90037035706464. Its totient is φ = 89985628267920.

The previous prime is 90011330322997. The next prime is 90011330323051. The reversal of 90011330323021 is 12032303311009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90011330323021 - 2⁵ = 90011330322989 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 (90011330323051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53773911 + ... + 55422523.

It is an arithmetic number, because the mean of its divisors is an integer number (11254629463308).

Almost surely, 2^{90011330323021} is an apocalyptic number.

It is an amenable number.

90011330323021 is a deficient number, since it is larger than the sum of its proper divisors (25705383443).

90011330323021 is a wasteful number, since it uses less digits than its factorization.

90011330323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664171.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 90011330323021 in words is "ninety trillion, eleven billion, three hundred thirty million, three hundred twenty-three thousand, twenty-one".