25417175315 has 16 divisors (see below), whose sum is σ = 35166322368. Its totient is φ = 17274679296.

The previous prime is 25417175297. The next prime is 25417175321. The reversal of 25417175315 is 51357171452.

It is not a de Polignac number, because 25417175315 - 2¹⁶ = 25417109779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3209342 + ... + 3217251.

It is an arithmetic number, because the mean of its divisors is an integer number (2197895148).

Almost surely, 2^25417175315 is an apocalyptic number.

25417175315 is a deficient number, since it is larger than the sum of its proper divisors (9749147053).

25417175315 is a wasteful number, since it uses less digits than its factorization.

25417175315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6426718.

The product of its digits is 147000, while the sum is 41.

The spelling of 25417175315 in words is "twenty-five billion, four hundred seventeen million, one hundred seventy-five thousand, three hundred fifteen".