117407246185 has 8 divisors (see below), whose sum is σ = 140891321736. Its totient is φ = 93924046080.

The previous prime is 117407246153. The next prime is 117407246219. The reversal of 117407246185 is 581642704711.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11303304489 + 106103941696 = 106317^2 + 325736^2 .

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

It is not a de Polignac number, because 117407246185 - 2⁵ = 117407246153 is a prime.

It is a super-2 number, since 2×117407246185² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125425 + ... + 500545.

It is an arithmetic number, because the mean of its divisors is an integer number (17611415217).

Almost surely, 2^117407246185 is an apocalyptic number.

It is an amenable number.

117407246185 is a deficient number, since it is larger than the sum of its proper divisors (23484075551).

117407246185 is an equidigital number, since it uses as much as digits as its factorization.

117407246185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437723.

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 117407246185 in words is "one hundred seventeen billion, four hundred seven million, two hundred forty-six thousand, one hundred eighty-five".