116166660655 has 8 divisors (see below), whose sum is σ = 140170159584. Its totient is φ = 92419884000.

The previous prime is 116166660613. The next prime is 116166660679. The reversal of 116166660655 is 556066661611.

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

It is not a de Polignac number, because 116166660655 - 2⁹ = 116166660143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116166660599 and 116166660608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64179571 + ... + 64181380.

It is an arithmetic number, because the mean of its divisors is an integer number (17521269948).

Almost surely, 2^116166660655 is an apocalyptic number.

116166660655 is a deficient number, since it is larger than the sum of its proper divisors (24003498929).

116166660655 is a wasteful number, since it uses less digits than its factorization.

116166660655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128361137.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 116166660655 in words is "one hundred sixteen billion, one hundred sixty-six million, six hundred sixty thousand, six hundred fifty-five".