25008625873 has 16 divisors (see below), whose sum is σ = 32820618240. Its totient is φ = 18461595600.

The previous prime is 25008625799. The next prime is 25008625883. The reversal of 25008625873 is 37852680052.

It is a happy number.

It is not a de Polignac number, because 25008625873 - 2⁹ = 25008625361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25008625883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8545573 + ... + 8548498.

It is an arithmetic number, because the mean of its divisors is an integer number (2051288640).

Almost surely, 2^25008625873 is an apocalyptic number.

It is an amenable number.

25008625873 is a deficient number, since it is larger than the sum of its proper divisors (7811992367).

25008625873 is a wasteful number, since it uses less digits than its factorization.

25008625873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17094108.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 25008625873 in words is "twenty-five billion, eight million, six hundred twenty-five thousand, eight hundred seventy-three".