116617216166 has 24 divisors (see below), whose sum is σ = 192291844752. Its totient is φ = 53002862000.

The previous prime is 116617216151. The next prime is 116617216171. The reversal of 116617216166 is 661612716611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4185056 + ... + 4212828.

It is an arithmetic number, because the mean of its divisors is an integer number (8012160198).

Almost surely, 2^116617216166 is an apocalyptic number.

116617216166 is a deficient number, since it is larger than the sum of its proper divisors (75674628586).

116617216166 is a wasteful number, since it uses less digits than its factorization.

116617216166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45148 (or 45137 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The spelling of 116617216166 in words is "one hundred sixteen billion, six hundred seventeen million, two hundred sixteen thousand, one hundred sixty-six".