11116172 has 12 divisors (see below), whose sum is σ = 19642896. Its totient is φ = 5503920.

The previous prime is 11116151. The next prime is 11116177. The reversal of 11116172 is 27161111.

It is a happy number.

11116172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11116177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13079 + ... + 13902.

It is an arithmetic number, because the mean of its divisors is an integer number (1636908).

Almost surely, 2^11116172 is an apocalyptic number.

It is an amenable number.

11116172 is a deficient number, since it is larger than the sum of its proper divisors (8526724).

11116172 is a wasteful number, since it uses less digits than its factorization.

11116172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27088 (or 27086 counting only the distinct ones).

The product of its digits is 84, while the sum is 20.

The square root of 11116172 is about 3334.0923802438. The cubic root of 11116172 is about 223.1781908094.

Adding to 11116172 its reverse (27161111), we get a palindrome (38277283).

The spelling of 11116172 in words is "eleven million, one hundred sixteen thousand, one hundred seventy-two".