116605656105 has 32 divisors (see below), whose sum is σ = 204927114240. Its totient is φ = 56354950080.

The previous prime is 116605656053. The next prime is 116605656157. The reversal of 116605656105 is 501656506611.

It is an interprime number because it is at equal distance from previous prime (116605656053) and next prime (116605656157).

It is not a de Polignac number, because 116605656105 - 2²⁰ = 116604607529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8887851 + ... + 8900960.

It is an arithmetic number, because the mean of its divisors is an integer number (6403972320).

Almost surely, 2^116605656105 is an apocalyptic number.

116605656105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116605656105 is a deficient number, since it is larger than the sum of its proper divisors (88321458135).

116605656105 is a wasteful number, since it uses less digits than its factorization.

116605656105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17788861.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 116605656105 in words is "one hundred sixteen billion, six hundred five million, six hundred fifty-six thousand, one hundred five".