23344168129 has 2 divisors, whose sum is σ = 23344168130. Its totient is φ = 23344168128.

The previous prime is 23344168097. The next prime is 23344168139. The reversal of 23344168129 is 92186144332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22675842225 + 668325904 = 150585^2 + 25852^2 .

It is a cyclic number.

It is not a de Polignac number, because 23344168129 - 2⁵ = 23344168097 is a prime.

It is not a weakly prime, because it can be changed into another prime (23344168139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672084064 + 11672084065.

It is an arithmetic number, because the mean of its divisors is an integer number (11672084065).

Almost surely, 2^23344168129 is an apocalyptic number.

It is an amenable number.

23344168129 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344168129 is an equidigital number, since it uses as much as digits as its factorization.

23344168129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 43.

The spelling of 23344168129 in words is "twenty-three billion, three hundred forty-four million, one hundred sixty-eight thousand, one hundred twenty-nine".