23954696429 has 2 divisors, whose sum is σ = 23954696430. Its totient is φ = 23954696428.

The previous prime is 23954696393. The next prime is 23954696533. The reversal of 23954696429 is 92469645932.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13631730025 + 10322966404 = 116755^2 + 101602^2 .

It is a cyclic number.

It is not a de Polignac number, because 23954696429 - 2⁸ = 23954696173 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23954693429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11977348214 + 11977348215.

It is an arithmetic number, because the mean of its divisors is an integer number (11977348215).

Almost surely, 2^23954696429 is an apocalyptic number.

It is an amenable number.

23954696429 is a deficient number, since it is larger than the sum of its proper divisors (1).

23954696429 is an equidigital number, since it uses as much as digits as its factorization.

23954696429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25194240, while the sum is 59.

The spelling of 23954696429 in words is "twenty-three billion, nine hundred fifty-four million, six hundred ninety-six thousand, four hundred twenty-nine".