117013868 has 6 divisors (see below), whose sum is σ = 204774276. Its totient is φ = 58506932.

The previous prime is 117013867. The next prime is 117013889. The reversal of 117013868 is 868310711.

It is not an unprimeable number, because it can be changed into a prime (117013867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14626730 + ... + 14626737.

It is an arithmetic number, because the mean of its divisors is an integer number (34129046).

Almost surely, 2^117013868 is an apocalyptic number.

It is an amenable number.

117013868 is a deficient number, since it is larger than the sum of its proper divisors (87760408).

117013868 is a wasteful number, since it uses less digits than its factorization.

117013868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29253471 (or 29253469 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 117013868 is about 10817.2948559240. The cubic root of 117013868 is about 489.1166481088.

The spelling of 117013868 in words is "one hundred seventeen million, thirteen thousand, eight hundred sixty-eight".