23672268872 has 108 divisors (see below), whose sum is σ = 54626181705. Its totient is φ = 9587797632.

The previous prime is 23672268847. The next prime is 23672268881. The reversal of 23672268872 is 27886227632.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 18475877476 + 5196391396 = 135926^2 + 72086^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=108794.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 57878204 + ... + 57878612.

Almost surely, 2^23672268872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23672268872

23672268872 is an abundant number, since it is smaller than the sum of its proper divisors (30953912833).

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

23672268872 is an equidigital number, since it uses as much as digits as its factorization.

23672268872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 437 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 53.

The spelling of 23672268872 in words is "twenty-three billion, six hundred seventy-two million, two hundred sixty-eight thousand, eight hundred seventy-two".