117115326625 has 16 divisors (see below), whose sum is σ = 159447195648. Its totient is φ = 85174782000.

The previous prime is 117115326619. The next prime is 117115326649. The reversal of 117115326625 is 526623511711.

It is a happy number.

It is not a de Polignac number, because 117115326625 - 2¹⁷ = 117115195553 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, 42586017 + ... + 42588766.

It is an arithmetic number, because the mean of its divisors is an integer number (9965449728).

Almost surely, 2^117115326625 is an apocalyptic number.

It is an amenable number.

117115326625 is a deficient number, since it is larger than the sum of its proper divisors (42331869023).

117115326625 is an equidigital number, since it uses as much as digits as its factorization.

117115326625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85174809 (or 85174799 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The spelling of 117115326625 in words is "one hundred seventeen billion, one hundred fifteen million, three hundred twenty-six thousand, six hundred twenty-five".