117608535 has 48 divisors (see below), whose sum is σ = 226212480. Its totient is φ = 56041920.

The previous prime is 117608527. The next prime is 117608587. The reversal of 117608535 is 535806711.

117608535 is a `hidden beast` number, since 1 + 17 + 608 + 5 + 35 = 666.

It is not a de Polignac number, because 117608535 - 2³ = 117608527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117608535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27192 + ... + 31218.

It is an arithmetic number, because the mean of its divisors is an integer number (4712760).

Almost surely, 2^117608535 is an apocalyptic number.

117608535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

117608535 is a deficient number, since it is larger than the sum of its proper divisors (108603945).

117608535 is a wasteful number, since it uses less digits than its factorization.

117608535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 117608535 is about 10844.7468850130. The cubic root of 117608535 is about 489.9438155766.

The spelling of 117608535 in words is "one hundred seventeen million, six hundred eight thousand, five hundred thirty-five".