23110859680 has 24 divisors (see below), whose sum is σ = 54599406372. Its totient is φ = 9244343808.

The previous prime is 23110859669. The next prime is 23110859689. The reversal of 23110859680 is 8695801132.

It can be written as a sum of positive squares in 2 ways, for example, as 19711036816 + 3399822864 = 140396^2 + 58308^2 .

It is a super-2 number, since 2×23110859680² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23110859689) 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, 72221277 + ... + 72221596.

Almost surely, 2^23110859680 is an apocalyptic number.

23110859680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110859680 is an abundant number, since it is smaller than the sum of its proper divisors (31488546692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110859680 is a wasteful number, since it uses less digits than its factorization.

23110859680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144442888 (or 144442880 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 23110859680 in words is "twenty-three billion, one hundred ten million, eight hundred fifty-nine thousand, six hundred eighty".