117380169 has 12 divisors (see below), whose sum is σ = 174132036. Its totient is φ = 76138272.

The previous prime is 117380161. The next prime is 117380173. The reversal of 117380169 is 961083711.

117380169 is a `hidden beast` number, since 117 + 380 + 169 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 65367225 + 52012944 = 8085^2 + 7212^2 .

It is not a de Polignac number, because 117380169 - 2³ = 117380161 is a prime.

It is a super-2 number, since 2×117380169² = 27556208148937122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117380161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175914 + ... + 176579.

It is an arithmetic number, because the mean of its divisors is an integer number (14511003).

Almost surely, 2^117380169 is an apocalyptic number.

It is an amenable number.

117380169 is a deficient number, since it is larger than the sum of its proper divisors (56751867).

117380169 is a wasteful number, since it uses less digits than its factorization.

117380169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352536 (or 352533 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 117380169 is about 10834.2128924994. The cubic root of 117380169 is about 489.6264944853.

The spelling of 117380169 in words is "one hundred seventeen million, three hundred eighty thousand, one hundred sixty-nine".