117108757 has 8 divisors (see below), whose sum is σ = 121271040. Its totient is φ = 112954800.

The previous prime is 117108743. The next prime is 117108763. The reversal of 117108757 is 757801711.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117108757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117108787) 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, 44632 + ... + 47182.

It is an arithmetic number, because the mean of its divisors is an integer number (15158880).

Almost surely, 2^117108757 is an apocalyptic number.

It is an amenable number.

117108757 is a deficient number, since it is larger than the sum of its proper divisors (4162283).

117108757 is a wasteful number, since it uses less digits than its factorization.

117108757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its (nonzero) digits is 13720, while the sum is 37.

The square root of 117108757 is about 10821.6799527615. The cubic root of 117108757 is about 489.2488240370.

The spelling of 117108757 in words is "one hundred seventeen million, one hundred eight thousand, seven hundred fifty-seven".