108616171111 has 4 divisors (see below), whose sum is σ = 124132766992. Its totient is φ = 93099575232.

The previous prime is 108616171091. The next prime is 108616171151. The reversal of 108616171111 is 111171616801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111171616801 = 7 ⋅15881659543.

It is a cyclic number.

It is not a de Polignac number, because 108616171111 - 2²⁵ = 108582616679 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 (108616171151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758297930 + ... + 7758297943.

It is an arithmetic number, because the mean of its divisors is an integer number (31033191748).

Almost surely, 2^108616171111 is an apocalyptic number.

108616171111 is a deficient number, since it is larger than the sum of its proper divisors (15516595881).

108616171111 is an equidigital number, since it uses as much as digits as its factorization.

108616171111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516595880.

The product of its (nonzero) digits is 2016, while the sum is 34.

Adding to 108616171111 its reverse (111171616801), we get a palindrome (219787787912).

The spelling of 108616171111 in words is "one hundred eight billion, six hundred sixteen million, one hundred seventy-one thousand, one hundred eleven".