23922397607389 has 2 divisors, whose sum is σ = 23922397607390. Its totient is φ = 23922397607388.

The previous prime is 23922397607347. The next prime is 23922397607411. The reversal of 23922397607389 is 98370679322932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19855891440025 + 4066506167364 = 4455995^2 + 2016558^2 .

It is a cyclic number.

It is not a de Polignac number, because 23922397607389 - 2³⁵ = 23888037869021 is a prime.

It is a super-2 number, since 2×23922397607389² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23922397605389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11961198803694 + 11961198803695.

It is an arithmetic number, because the mean of its divisors is an integer number (11961198803695).

Almost surely, 2^{23922397607389} is an apocalyptic number.

It is an amenable number.

23922397607389 is a deficient number, since it is larger than the sum of its proper divisors (1).

23922397607389 is an equidigital number, since it uses as much as digits as its factorization.

23922397607389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 370355328, while the sum is 70.

The spelling of 23922397607389 in words is "twenty-three trillion, nine hundred twenty-two billion, three hundred ninety-seven million, six hundred seven thousand, three hundred eighty-nine".