117166712166717 has 8 divisors (see below), whose sum is σ = 156222702783840. Its totient is φ = 78110931497040.

The previous prime is 117166712166709. The next prime is 117166712166739. The reversal of 117166712166717 is 717661217661711.

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

It is not a de Polignac number, because 117166712166717 - 2³ = 117166712166709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117166712168717) 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, 51180034 + ... + 53420307.

It is an arithmetic number, because the mean of its divisors is an integer number (19527837847980).

Almost surely, 2^{117166712166717} is an apocalyptic number.

It is an amenable number.

117166712166717 is a deficient number, since it is larger than the sum of its proper divisors (39055990617123).

117166712166717 is a wasteful number, since it uses less digits than its factorization.

117166712166717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104973723.

The product of its digits is 6223392, while the sum is 60.

It can be divided in two parts, 11 and 7166712166717, that multiplied together give a palindrome (78833833833887).

The spelling of 117166712166717 in words is "one hundred seventeen trillion, one hundred sixty-six billion, seven hundred twelve million, one hundred sixty-six thousand, seven hundred seventeen".