117133555 has 32 divisors (see below), whose sum is σ = 175933440. Its totient is φ = 72731520.

The previous prime is 117133543. The next prime is 117133561. The reversal of 117133555 is 555331711.

It is not a de Polignac number, because 117133555 - 2¹⁹ = 116609267 is a prime.

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, 140881 + ... + 141709.

It is an arithmetic number, because the mean of its divisors is an integer number (5497920).

Almost surely, 2^117133555 is an apocalyptic number.

117133555 is a deficient number, since it is larger than the sum of its proper divisors (58799885).

117133555 is a wasteful number, since it uses less digits than its factorization.

117133555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its digits is 7875, while the sum is 31.

The square root of 117133555 is about 10822.8256476763. The cubic root of 117133555 is about 489.2833547200.

The spelling of 117133555 in words is "one hundred seventeen million, one hundred thirty-three thousand, five hundred fifty-five".