116111105165 has 8 divisors (see below), whose sum is σ = 151999992288. Its totient is φ = 84444440080.

The previous prime is 116111105161. The next prime is 116111105179. The reversal of 116111105165 is 561501111611.

It is a happy number.

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

It is not a de Polignac number, because 116111105165 - 2² = 116111105161 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 (116111105161) 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, 1055555447 + ... + 1055555556.

It is an arithmetic number, because the mean of its divisors is an integer number (18999999036).

Almost surely, 2^116111105165 is an apocalyptic number.

It is an amenable number.

116111105165 is a deficient number, since it is larger than the sum of its proper divisors (35888887123).

116111105165 is a wasteful number, since it uses less digits than its factorization.

116111105165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111111019.

The product of its (nonzero) digits is 900, while the sum is 29.

Adding to 116111105165 its reverse (561501111611), we get a palindrome (677612216776).

The spelling of 116111105165 in words is "one hundred sixteen billion, one hundred eleven million, one hundred five thousand, one hundred sixty-five".