23555873825 has 12 divisors (see below), whose sum is σ = 31864673328. Its totient is φ = 17131544400.

The previous prime is 23555873791. The next prime is 23555873839. The reversal of 23555873825 is 52837855532.

It is not a de Polignac number, because 23555873825 - 2²⁰ = 23554825249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42828587 + ... + 42829136.

It is an arithmetic number, because the mean of its divisors is an integer number (2655389444).

Almost surely, 2^23555873825 is an apocalyptic number.

23555873825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23555873825 is a deficient number, since it is larger than the sum of its proper divisors (8308799503).

23555873825 is a wasteful number, since it uses less digits than its factorization.

23555873825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85657744 (or 85657739 counting only the distinct ones).

The product of its digits is 10080000, while the sum is 53.

The spelling of 23555873825 in words is "twenty-three billion, five hundred fifty-five million, eight hundred seventy-three thousand, eight hundred twenty-five".