117010509 has 24 divisors (see below), whose sum is σ = 195988800. Its totient is φ = 60783360.

The previous prime is 117010501. The next prime is 117010513. The reversal of 117010509 is 905010711.

It is not a de Polignac number, because 117010509 - 2³ = 117010501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117010501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20484 + ... + 25565.

It is an arithmetic number, because the mean of its divisors is an integer number (8166200).

Almost surely, 2^117010509 is an apocalyptic number.

It is an amenable number.

117010509 is a deficient number, since it is larger than the sum of its proper divisors (78978291).

117010509 is a wasteful number, since it uses less digits than its factorization.

117010509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46081 (or 46070 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 24.

The square root of 117010509 is about 10817.1395941811. The cubic root of 117010509 is about 489.1119678700. Note that the first 3 decimals are identical.

The spelling of 117010509 in words is "one hundred seventeen million, ten thousand, five hundred nine".