117503508 has 12 divisors (see below), whose sum is σ = 274174880. Its totient is φ = 39167832.

The previous prime is 117503497. The next prime is 117503539. The reversal of 117503508 is 805305711.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4895968 + ... + 4895991.

Almost surely, 2^117503508 is an apocalyptic number.

It is an amenable number.

117503508 is an abundant number, since it is smaller than the sum of its proper divisors (156671372).

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

117503508 is a wasteful number, since it uses less digits than its factorization.

117503508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791966 (or 9791964 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 30.

The square root of 117503508 is about 10839.9035051056. The cubic root of 117503508 is about 489.7979286186.

The spelling of 117503508 in words is "one hundred seventeen million, five hundred three thousand, five hundred eight".