117368409 has 8 divisors (see below), whose sum is σ = 157278400. Its totient is φ = 77852016.

The previous prime is 117368399. The next prime is 117368411. The reversal of 117368409 is 904863711.

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

It is not a de Polignac number, because 117368409 - 2⁴ = 117368393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117368429) 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, 97702 + ... + 98895.

It is an arithmetic number, because the mean of its divisors is an integer number (19659800).

Almost surely, 2^117368409 is an apocalyptic number.

It is an amenable number.

117368409 is a deficient number, since it is larger than the sum of its proper divisors (39909991).

117368409 is a wasteful number, since it uses less digits than its factorization.

117368409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196799.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 117368409 is about 10833.6701537383. The cubic root of 117368409 is about 489.6101424901.

The spelling of 117368409 in words is "one hundred seventeen million, three hundred sixty-eight thousand, four hundred nine".