117130170 has 64 divisors (see below), whose sum is σ = 299687040. Its totient is φ = 29196288.

The previous prime is 117130147. The next prime is 117130207. The reversal of 117130170 is 71031711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82426 + ... + 83834.

It is an arithmetic number, because the mean of its divisors is an integer number (4682610).

Almost surely, 2^117130170 is an apocalyptic number.

117130170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117130170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149843520).

117130170 is an abundant number, since it is smaller than the sum of its proper divisors (182556870).

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

117130170 is a wasteful number, since it uses less digits than its factorization.

117130170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 147, while the sum is 21.

The square root of 117130170 is about 10822.6692640956. The cubic root of 117130170 is about 489.2786414673.

Adding to 117130170 its reverse (71031711), we get a palindrome (188161881).

The spelling of 117130170 in words is "one hundred seventeen million, one hundred thirty thousand, one hundred seventy".