90913122299 has 8 divisors (see below), whose sum is σ = 91074713712. Its totient is φ = 90751610880.

The previous prime is 90913122277. The next prime is 90913122329. The reversal of 90913122299 is 99222131909.

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 90913122299 - 2⁸ = 90913122043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90913122259) 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, 2541659 + ... + 2577179.

It is an arithmetic number, because the mean of its divisors is an integer number (11384339214).

Almost surely, 2^90913122299 is an apocalyptic number.

90913122299 is a deficient number, since it is larger than the sum of its proper divisors (161591413).

90913122299 is a wasteful number, since it uses less digits than its factorization.

90913122299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39997.

The product of its (nonzero) digits is 157464, while the sum is 47.

The spelling of 90913122299 in words is "ninety billion, nine hundred thirteen million, one hundred twenty-two thousand, two hundred ninety-nine".