23431362601679 has 2 divisors, whose sum is σ = 23431362601680. Its totient is φ = 23431362601678.

The previous prime is 23431362601643. The next prime is 23431362601693. The reversal of 23431362601679 is 97610626313432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23431362601679 - 2²⁸ = 23431094166223 is a prime.

It is a super-2 number, since 2×23431362601679² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23431362601679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23431362601279) 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, 11715681300839 + 11715681300840.

It is an arithmetic number, because the mean of its divisors is an integer number (11715681300840).

Almost surely, 2^{23431362601679} is an apocalyptic number.

23431362601679 is a deficient number, since it is larger than the sum of its proper divisors (1).

23431362601679 is an equidigital number, since it uses as much as digits as its factorization.

23431362601679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 53.

The spelling of 23431362601679 in words is "twenty-three trillion, four hundred thirty-one billion, three hundred sixty-two million, six hundred one thousand, six hundred seventy-nine".