23704570689 has 16 divisors (see below), whose sum is σ = 31949703552. Its totient is φ = 15631596288.

The previous prime is 23704570607. The next prime is 23704570709. The reversal of 23704570689 is 98607540732.

It is not a de Polignac number, because 23704570689 - 2²⁰ = 23703522113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23704570889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227257 + ... + 314729.

It is an arithmetic number, because the mean of its divisors is an integer number (1996856472).

Almost surely, 2^23704570689 is an apocalyptic number.

It is an amenable number.

23704570689 is a deficient number, since it is larger than the sum of its proper divisors (8245132863).

23704570689 is a wasteful number, since it uses less digits than its factorization.

23704570689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88456.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 23704570689 in words is "twenty-three billion, seven hundred four million, five hundred seventy thousand, six hundred eighty-nine".