116617559 has 8 divisors (see below), whose sum is σ = 117718848. Its totient is φ = 115521120.

The previous prime is 116617549. The next prime is 116617561. The reversal of 116617559 is 955716611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116617559 - 2²⁰ = 115568983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116617519) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61394 + ... + 63264.

It is an arithmetic number, because the mean of its divisors is an integer number (14714856).

Almost surely, 2^116617559 is an apocalyptic number.

116617559 is a deficient number, since it is larger than the sum of its proper divisors (1101289).

116617559 is a wasteful number, since it uses less digits than its factorization.

116617559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425.

The product of its digits is 56700, while the sum is 41.

The square root of 116617559 is about 10798.9610148384. The cubic root of 116617559 is about 488.5638344888.

The spelling of 116617559 in words is "one hundred sixteen million, six hundred seventeen thousand, five hundred fifty-nine".