117504560 has 20 divisors (see below), whose sum is σ = 273198288. Its totient is φ = 47001792.

The previous prime is 117504553. The next prime is 117504587. The reversal of 117504560 is 65405711.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734324 + ... + 734483.

Almost surely, 2^117504560 is an apocalyptic number.

117504560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117504560 is an abundant number, since it is smaller than the sum of its proper divisors (155693728).

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

117504560 is a wasteful number, since it uses less digits than its factorization.

117504560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468820 (or 1468814 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 117504560 is about 10839.9520294142. The cubic root of 117504560 is about 489.7993903221.

The spelling of 117504560 in words is "one hundred seventeen million, five hundred four thousand, five hundred sixty".