117698659 has 16 divisors (see below), whose sum is σ = 135503424. Its totient is φ = 101376000.

The previous prime is 117698641. The next prime is 117698671. The reversal of 117698659 is 956896711.

It is a cyclic number.

It is not a de Polignac number, because 117698659 - 2⁵ = 117698627 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (117698629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7459 + ... + 17059.

It is an arithmetic number, because the mean of its divisors is an integer number (8468964).

Almost surely, 2^117698659 is an apocalyptic number.

117698659 is a deficient number, since it is larger than the sum of its proper divisors (17804765).

117698659 is a wasteful number, since it uses less digits than its factorization.

117698659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9678.

The product of its digits is 816480, while the sum is 52.

The square root of 117698659 is about 10848.9012807749. The cubic root of 117698659 is about 490.0689324097.

The spelling of 117698659 in words is "one hundred seventeen million, six hundred ninety-eight thousand, six hundred fifty-nine".