117314518 has 8 divisors (see below), whose sum is σ = 186323112. Its totient is φ = 55206816.

The previous prime is 117314503. The next prime is 117314539. The reversal of 117314518 is 815413711.

It is a happy number.

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

It is a super-2 number, since 2×117314518² = 27525392267144648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 117314518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725180 + ... + 1725247.

It is an arithmetic number, because the mean of its divisors is an integer number (23290389).

Almost surely, 2^117314518 is an apocalyptic number.

117314518 is a deficient number, since it is larger than the sum of its proper divisors (69008594).

117314518 is a wasteful number, since it uses less digits than its factorization.

117314518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450446.

The product of its digits is 3360, while the sum is 31.

The square root of 117314518 is about 10831.1826685732. The cubic root of 117314518 is about 489.5351943848.

The spelling of 117314518 in words is "one hundred seventeen million, three hundred fourteen thousand, five hundred eighteen".