117168009717 has 16 divisors (see below), whose sum is σ = 172760804928. Its totient is φ = 70038161280.

The previous prime is 117168009703. The next prime is 117168009731. The reversal of 117168009717 is 717900861711.

It is an interprime number because it is at equal distance from previous prime (117168009703) and next prime (117168009731).

It is not a de Polignac number, because 117168009717 - 2⁴ = 117168009701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117168009737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24316398 + ... + 24321215.

It is an arithmetic number, because the mean of its divisors is an integer number (10797550308).

Almost surely, 2^117168009717 is an apocalyptic number.

It is an amenable number.

117168009717 is a deficient number, since it is larger than the sum of its proper divisors (55592795211).

117168009717 is a wasteful number, since it uses less digits than its factorization.

117168009717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48637700.

The product of its (nonzero) digits is 148176, while the sum is 48.

The spelling of 117168009717 in words is "one hundred seventeen billion, one hundred sixty-eight million, nine thousand, seven hundred seventeen".