23960043739 has 2 divisors, whose sum is σ = 23960043740. Its totient is φ = 23960043738.

The previous prime is 23960043733. The next prime is 23960043743. The reversal of 23960043739 is 93734006932.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23960043739 is a prime.

It is not a weakly prime, because it can be changed into another prime (23960043733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11980021869 + 11980021870.

It is an arithmetic number, because the mean of its divisors is an integer number (11980021870).

Almost surely, 2^23960043739 is an apocalyptic number.

23960043739 is a deficient number, since it is larger than the sum of its proper divisors (1).

23960043739 is an equidigital number, since it uses as much as digits as its factorization.

23960043739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 23960043739 in words is "twenty-three billion, nine hundred sixty million, forty-three thousand, seven hundred thirty-nine".