25025675017 has 8 divisors (see below), whose sum is σ = 28611273600. Its totient is φ = 21442701984.

The previous prime is 25025675011. The next prime is 25025675033. The reversal of 25025675017 is 71057652052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25025675017 - 2²⁷ = 24891457289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25025675011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635917 + ... + 674122.

It is an arithmetic number, because the mean of its divisors is an integer number (3576409200).

Almost surely, 2^25025675017 is an apocalyptic number.

It is an amenable number.

25025675017 is a deficient number, since it is larger than the sum of its proper divisors (3585598583).

25025675017 is a wasteful number, since it uses less digits than its factorization.

25025675017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312775.

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 25025675017 in words is "twenty-five billion, twenty-five million, six hundred seventy-five thousand, seventeen".