23579689317 has 4 divisors (see below), whose sum is σ = 31439585760. Its totient is φ = 15719792876.

The previous prime is 23579689313. The next prime is 23579689351. The reversal of 23579689317 is 71398697532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23579689317 - 2² = 23579689313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23579689313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3929948217 + ... + 3929948222.

It is an arithmetic number, because the mean of its divisors is an integer number (7859896440).

Almost surely, 2^23579689317 is an apocalyptic number.

It is an amenable number.

23579689317 is a deficient number, since it is larger than the sum of its proper divisors (7859896443).

23579689317 is an equidigital number, since it uses as much as digits as its factorization.

23579689317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7859896442.

The product of its digits is 17146080, while the sum is 60.

The spelling of 23579689317 in words is "twenty-three billion, five hundred seventy-nine million, six hundred eighty-nine thousand, three hundred seventeen".