23688708869 has 32 divisors (see below), whose sum is σ = 29587906560. Its totient is φ = 18507268800.

The previous prime is 23688708851. The next prime is 23688708881. The reversal of 23688708869 is 96880788632.

It is a cyclic number.

It is not a de Polignac number, because 23688708869 - 2⁸ = 23688708613 is a prime.

It is a super-2 number, since 2×23688708869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23688708809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 696674 + ... + 729884.

It is an arithmetic number, because the mean of its divisors is an integer number (924622080).

Almost surely, 2^23688708869 is an apocalyptic number.

It is an amenable number.

23688708869 is a deficient number, since it is larger than the sum of its proper divisors (5899197691).

23688708869 is a wasteful number, since it uses less digits than its factorization.

23688708869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33441.

The product of its (nonzero) digits is 55738368, while the sum is 65.

The spelling of 23688708869 in words is "twenty-three billion, six hundred eighty-eight million, seven hundred eight thousand, eight hundred sixty-nine".