117955269 has 12 divisors (see below), whose sum is σ = 170753856. Its totient is φ = 78464232.

The previous prime is 117955259. The next prime is 117955283. The reversal of 117955269 is 962559711.

117955269 is a `hidden beast` number, since 117 + 9 + 5 + 526 + 9 = 666.

It is not a de Polignac number, because 117955269 - 2⁹ = 117954757 is a prime.

It is a super-2 number, since 2×117955269² = 27826890969724722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117955259) 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, 9987 + ... + 18320.

It is an arithmetic number, because the mean of its divisors is an integer number (14229488).

Almost surely, 2^117955269 is an apocalyptic number.

It is an amenable number.

117955269 is a deficient number, since it is larger than the sum of its proper divisors (52798587).

117955269 is a wasteful number, since it uses less digits than its factorization.

117955269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28776 (or 28773 counting only the distinct ones).

The product of its digits is 170100, while the sum is 45.

The square root of 117955269 is about 10860.7213848805. The cubic root of 117955269 is about 490.4248280153.

The spelling of 117955269 in words is "one hundred seventeen million, nine hundred fifty-five thousand, two hundred sixty-nine".