117151500 has 48 divisors (see below), whose sum is σ = 341149536. Its totient is φ = 31240000.

The previous prime is 117151483. The next prime is 117151519. The reversal of 117151500 is 5151711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37551 + ... + 40550.

It is an arithmetic number, because the mean of its divisors is an integer number (7107282).

Almost surely, 2^117151500 is an apocalyptic number.

117151500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117151500 is an abundant number, since it is smaller than the sum of its proper divisors (223998036).

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

117151500 is a wasteful number, since it uses less digits than its factorization.

117151500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78123 (or 78111 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 21.

The square root of 117151500 is about 10823.6546508100. The cubic root of 117151500 is about 489.3083397081.

The spelling of 117151500 in words is "one hundred seventeen million, one hundred fifty-one thousand, five hundred".