23581912669079 has 4 divisors (see below), whose sum is σ = 23582502684600. Its totient is φ = 23581322653560.

The previous prime is 23581912669031. The next prime is 23581912669093. The reversal of 23581912669079 is 97096621918532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23581912669079 - 2²⁴ = 23581895891863 is a prime.

It is a super-2 number, since 2×23581912669079² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23581912689079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294947804 + ... + 295027745.

It is an arithmetic number, because the mean of its divisors is an integer number (5895625671150).

Almost surely, 2^{23581912669079} is an apocalyptic number.

23581912669079 is a deficient number, since it is larger than the sum of its proper divisors (590015521).

23581912669079 is an equidigital number, since it uses as much as digits as its factorization.

23581912669079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590015520.

The product of its (nonzero) digits is 88179840, while the sum is 68.

The spelling of 23581912669079 in words is "twenty-three trillion, five hundred eighty-one billion, nine hundred twelve million, six hundred sixty-nine thousand, seventy-nine".