23740858943 has 2 divisors, whose sum is σ = 23740858944. Its totient is φ = 23740858942.

The previous prime is 23740858927. The next prime is 23740858951. The reversal of 23740858943 is 34985804732.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23740858943 - 2⁴ = 23740858927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23740858913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11870429471 + 11870429472.

It is an arithmetic number, because the mean of its divisors is an integer number (11870429472).

Almost surely, 2^23740858943 is an apocalyptic number.

23740858943 is a deficient number, since it is larger than the sum of its proper divisors (1).

23740858943 is an equidigital number, since it uses as much as digits as its factorization.

23740858943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 23740858943 in words is "twenty-three billion, seven hundred forty million, eight hundred fifty-eight thousand, nine hundred forty-three".