23229176939 has 2 divisors, whose sum is σ = 23229176940. Its totient is φ = 23229176938.

The previous prime is 23229176909. The next prime is 23229176953. The reversal of 23229176939 is 93967192232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23229176939 - 2⁸ = 23229176683 is a prime.

It is a super-2 number, since 2×23229176939² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23229176909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614588469 + 11614588470.

It is an arithmetic number, because the mean of its divisors is an integer number (11614588470).

Almost surely, 2^23229176939 is an apocalyptic number.

23229176939 is a deficient number, since it is larger than the sum of its proper divisors (1).

23229176939 is an equidigital number, since it uses as much as digits as its factorization.

23229176939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2204496, while the sum is 53.

The spelling of 23229176939 in words is "twenty-three billion, two hundred twenty-nine million, one hundred seventy-six thousand, nine hundred thirty-nine".