23625274868 has 24 divisors (see below), whose sum is σ = 45254473320. Its totient is φ = 10725217920.

The previous prime is 23625274847. The next prime is 23625274873. The reversal of 23625274868 is 86847252632.

It can be written as a sum of positive squares in 4 ways, for example, as 563207824 + 23062067044 = 23732^2 + 151862^2 .

It is a super-2 number, since 2×23625274868² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720863 + ... + 3727206.

It is an arithmetic number, because the mean of its divisors is an integer number (1885603055).

Almost surely, 2^23625274868 is an apocalyptic number.

It is an amenable number.

23625274868 is a deficient number, since it is larger than the sum of its proper divisors (21629198452).

23625274868 is a wasteful number, since it uses less digits than its factorization.

23625274868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448147 (or 7448145 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 53.

The spelling of 23625274868 in words is "twenty-three billion, six hundred twenty-five million, two hundred seventy-four thousand, eight hundred sixty-eight".