117214718 has 8 divisors (see below), whose sum is σ = 176023848. Its totient is φ = 58540104.

The previous prime is 117214697. The next prime is 117214729. The reversal of 117214718 is 817412711.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31421 + ... + 34952.

It is an arithmetic number, because the mean of its divisors is an integer number (22002981).

Almost surely, 2^117214718 is an apocalyptic number.

117214718 is a deficient number, since it is larger than the sum of its proper divisors (58809130).

117214718 is an equidigital number, since it uses as much as digits as its factorization.

117214718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67258.

The product of its digits is 3136, while the sum is 32.

The square root of 117214718 is about 10826.5746198879. The cubic root of 117214718 is about 489.3963383884.

The spelling of 117214718 in words is "one hundred seventeen million, two hundred fourteen thousand, seven hundred eighteen".