122904375699 has 32 divisors (see below), whose sum is σ = 191302465536. Its totient is φ = 68724264960.

The previous prime is 122904375679. The next prime is 122904375701. The reversal of 122904375699 is 996573409221.

It is not a de Polignac number, because 122904375699 - 2⁵ = 122904375667 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (122904375679) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9153639 + ... + 9167055.

It is an arithmetic number, because the mean of its divisors is an integer number (5978202048).

Almost surely, 2^122904375699 is an apocalyptic number.

122904375699 is a deficient number, since it is larger than the sum of its proper divisors (68398089837).

122904375699 is a wasteful number, since it uses less digits than its factorization.

122904375699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755.

The product of its (nonzero) digits is 7348320, while the sum is 57.

The spelling of 122904375699 in words is "one hundred twenty-two billion, nine hundred four million, three hundred seventy-five thousand, six hundred ninety-nine".