23124859957 has 2 divisors, whose sum is σ = 23124859958. Its totient is φ = 23124859956.

The previous prime is 23124859907. The next prime is 23124859969. The reversal of 23124859957 is 75995842132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15825891601 + 7298968356 = 125801^2 + 85434^2 .

It is a cyclic number.

It is not a de Polignac number, because 23124859957 - 2¹⁵ = 23124827189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23124859898 and 23124859907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23124859907) 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, 11562429978 + 11562429979.

It is an arithmetic number, because the mean of its divisors is an integer number (11562429979).

Almost surely, 2^23124859957 is an apocalyptic number.

It is an amenable number.

23124859957 is a deficient number, since it is larger than the sum of its proper divisors (1).

23124859957 is an equidigital number, since it uses as much as digits as its factorization.

23124859957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200, while the sum is 55.

The spelling of 23124859957 in words is "twenty-three billion, one hundred twenty-four million, eight hundred fifty-nine thousand, nine hundred fifty-seven".