117980508 has 12 divisors (see below), whose sum is σ = 275287880. Its totient is φ = 39326832.

The previous prime is 117980479. The next prime is 117980539. The reversal of 117980508 is 805089711.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 4915843 + ... + 4915866.

Almost surely, 2^117980508 is an apocalyptic number.

It is an amenable number.

117980508 is an abundant number, since it is smaller than the sum of its proper divisors (157307372).

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

117980508 is a wasteful number, since it uses less digits than its factorization.

117980508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831716 (or 9831714 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 117980508 is about 10861.8832621236. The cubic root of 117980508 is about 490.4598044082.

The spelling of 117980508 in words is "one hundred seventeen million, nine hundred eighty thousand, five hundred eight".