117505116 has 36 divisors (see below), whose sum is σ = 297575824. Its totient is φ = 39096000.

The previous prime is 117505109. The next prime is 117505133. The reversal of 117505116 is 611505711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 117505116.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18921 + ... + 24351.

Almost surely, 2^117505116 is an apocalyptic number.

It is an amenable number.

117505116 is an abundant number, since it is smaller than the sum of its proper divisors (180070708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117505116 is a wasteful number, since it uses less digits than its factorization.

117505116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042 (or 6037 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The square root of 117505116 is about 10839.9776752538. The cubic root of 117505116 is about 489.8001628539.

The spelling of 117505116 in words is "one hundred seventeen million, five hundred five thousand, one hundred sixteen".