23318041757 has 2 divisors, whose sum is σ = 23318041758. Its totient is φ = 23318041756.

The previous prime is 23318041753. The next prime is 23318041759. The reversal of 23318041757 is 75714081332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20695987321 + 2622054436 = 143861^2 + 51206^2 .

It is a cyclic number.

It is not a de Polignac number, because 23318041757 - 2² = 23318041753 is a prime.

Together with 23318041759, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23318041753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11659020878 + 11659020879.

It is an arithmetic number, because the mean of its divisors is an integer number (11659020879).

Almost surely, 2^23318041757 is an apocalyptic number.

It is an amenable number.

23318041757 is a deficient number, since it is larger than the sum of its proper divisors (1).

23318041757 is an equidigital number, since it uses as much as digits as its factorization.

23318041757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 23318041757 in words is "twenty-three billion, three hundred eighteen million, forty-one thousand, seven hundred fifty-seven".