23344747967 has 2 divisors, whose sum is σ = 23344747968. Its totient is φ = 23344747966.

The previous prime is 23344747849. The next prime is 23344748003. The reversal of 23344747967 is 76974744332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23344747967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23344740967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672373983 + 11672373984.

It is an arithmetic number, because the mean of its divisors is an integer number (11672373984).

Almost surely, 2^23344747967 is an apocalyptic number.

23344747967 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344747967 is an equidigital number, since it uses as much as digits as its factorization.

23344747967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21337344, while the sum is 56.

The spelling of 23344747967 in words is "twenty-three billion, three hundred forty-four million, seven hundred forty-seven thousand, nine hundred sixty-seven".