23540174725 has 24 divisors (see below), whose sum is σ = 30348335360. Its totient is φ = 18093456000.

The previous prime is 23540174719. The next prime is 23540174753. The reversal of 23540174725 is 52747104532.

It is not a de Polignac number, because 23540174725 - 2⁷ = 23540174597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1536 + ... + 216985.

Almost surely, 2^23540174725 is an apocalyptic number.

23540174725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23540174725 is a deficient number, since it is larger than the sum of its proper divisors (6808160635).

23540174725 is a wasteful number, since it uses less digits than its factorization.

23540174725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218701 (or 218696 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 23540174725 in words is "twenty-three billion, five hundred forty million, one hundred seventy-four thousand, seven hundred twenty-five".