23406464339 has 2 divisors, whose sum is σ = 23406464340. Its totient is φ = 23406464338.

The previous prime is 23406464329. The next prime is 23406464353. The reversal of 23406464339 is 93346460432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23406464339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23406464339.

It is not a weakly prime, because it can be changed into another prime (23406464329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11703232169 + 11703232170.

It is an arithmetic number, because the mean of its divisors is an integer number (11703232170).

Almost surely, 2^23406464339 is an apocalyptic number.

23406464339 is a deficient number, since it is larger than the sum of its proper divisors (1).

23406464339 is an equidigital number, since it uses as much as digits as its factorization.

23406464339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 23406464339 in words is "twenty-three billion, four hundred six million, four hundred sixty-four thousand, three hundred thirty-nine".