115417474025 has 24 divisors (see below), whose sum is σ = 164057279424. Its totient is φ = 78904267200.

The previous prime is 115417474021. The next prime is 115417474031. The reversal of 115417474025 is 520474714511.

It is a happy number.

It is not a de Polignac number, because 115417474025 - 2² = 115417474021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115417474021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 938342 + ... + 1054191.

It is an arithmetic number, because the mean of its divisors is an integer number (6835719976).

Almost surely, 2^115417474025 is an apocalyptic number.

It is an amenable number.

115417474025 is a deficient number, since it is larger than the sum of its proper divisors (48639805399).

115417474025 is a wasteful number, since it uses less digits than its factorization.

115417474025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992881 (or 1992876 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 41.

The spelling of 115417474025 in words is "one hundred fifteen billion, four hundred seventeen million, four hundred seventy-four thousand, twenty-five".