117385168 has 20 divisors (see below), whose sum is σ = 230551588. Its totient is φ = 57888000.

The previous prime is 117385159. The next prime is 117385217. The reversal of 117385168 is 861583711.

It can be written as a sum of positive squares in 2 ways, for example, as 40857664 + 76527504 = 6392^2 + 8748^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117385168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49083 + ... + 51418.

Almost surely, 2^117385168 is an apocalyptic number.

It is an amenable number.

117385168 is a deficient number, since it is larger than the sum of its proper divisors (113166420).

117385168 is a wasteful number, since it uses less digits than its factorization.

117385168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100582 (or 100576 counting only the distinct ones).

The product of its digits is 40320, while the sum is 40.

The square root of 117385168 is about 10834.4435943891. The cubic root of 117385168 is about 489.6334451429.

The spelling of 117385168 in words is "one hundred seventeen million, three hundred eighty-five thousand, one hundred sixty-eight".