117152136 has 32 divisors (see below), whose sum is σ = 325423200. Its totient is φ = 39050640.

The previous prime is 117152107. The next prime is 117152137. The reversal of 117152136 is 631251711.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (117152137) 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, 270970 + ... + 271401.

It is an arithmetic number, because the mean of its divisors is an integer number (10169475).

Almost surely, 2^117152136 is an apocalyptic number.

It is an amenable number.

117152136 is an abundant number, since it is smaller than the sum of its proper divisors (208271064).

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

117152136 is a wasteful number, since it uses less digits than its factorization.

117152136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542386 (or 542376 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 117152136 is about 10823.6840308649. The cubic root of 117152136 is about 489.3092251699.

The spelling of 117152136 in words is "one hundred seventeen million, one hundred fifty-two thousand, one hundred thirty-six".