117158960 has 40 divisors (see below), whose sum is σ = 272998896. Its totient is φ = 46759680.

The previous prime is 117158957. The next prime is 117158969. The reversal of 117158960 is 69851711.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (117158969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41927 + ... + 44633.

Almost surely, 2^117158960 is an apocalyptic number.

117158960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117158960 is an abundant number, since it is smaller than the sum of its proper divisors (155839936).

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

117158960 is a wasteful number, since it uses less digits than its factorization.

117158960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261 (or 3255 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 38.

The square root of 117158960 is about 10823.9992609017. Note that the first 3 decimals coincide. The cubic root of 117158960 is about 489.3187255838.

The spelling of 117158960 in words is "one hundred seventeen million, one hundred fifty-eight thousand, nine hundred sixty".