23659928597 has 2 divisors, whose sum is σ = 23659928598. Its totient is φ = 23659928596.

The previous prime is 23659928569. The next prime is 23659928609. The reversal of 23659928597 is 79582995632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15744979441 + 7914949156 = 125479^2 + 88966^2 .

It is a cyclic number.

It is not a de Polignac number, because 23659928597 - 2²⁸ = 23391493141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23659928797) 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, 11829964298 + 11829964299.

It is an arithmetic number, because the mean of its divisors is an integer number (11829964299).

Almost surely, 2^23659928597 is an apocalyptic number.

It is an amenable number.

23659928597 is a deficient number, since it is larger than the sum of its proper divisors (1).

23659928597 is an equidigital number, since it uses as much as digits as its factorization.

23659928597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73483200, while the sum is 65.

The spelling of 23659928597 in words is "twenty-three billion, six hundred fifty-nine million, nine hundred twenty-eight thousand, five hundred ninety-seven".