117700118 has 8 divisors (see below), whose sum is σ = 182245440. Its totient is φ = 56951640.

The previous prime is 117700111. The next prime is 117700139. The reversal of 117700118 is 811007711.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117700111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949133 + ... + 949256.

It is an arithmetic number, because the mean of its divisors is an integer number (22780680).

Almost surely, 2^117700118 is an apocalyptic number.

117700118 is a deficient number, since it is larger than the sum of its proper divisors (64545322).

117700118 is a wasteful number, since it uses less digits than its factorization.

117700118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898422.

The product of its (nonzero) digits is 392, while the sum is 26.

The square root of 117700118 is about 10848.9685223988. The cubic root of 117700118 is about 490.0709573765.

Adding to 117700118 its reverse (811007711), we get a palindrome (928707829).

The spelling of 117700118 in words is "one hundred seventeen million, seven hundred thousand, one hundred eighteen".