11816116 has 12 divisors (see below), whose sum is σ = 22268932. Its totient is φ = 5453568.

The previous prime is 11816111. The next prime is 11816131. The reversal of 11816116 is 61161811.

It can be written as a sum of positive squares in 2 ways, for example, as 992016 + 10824100 = 996^2 + 3290^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11816111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113565 + ... + 113668.

Almost surely, 2^11816116 is an apocalyptic number.

It is an amenable number.

11816116 is a deficient number, since it is larger than the sum of its proper divisors (10452816).

11816116 is a wasteful number, since it uses less digits than its factorization.

11816116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227250 (or 227248 counting only the distinct ones).

The product of its digits is 288, while the sum is 25.

The square root of 11816116 is about 3437.4577815589. The cubic root of 11816116 is about 227.7674092621.

Adding to 11816116 its reverse (61161811), we get a palindrome (72977927).

The spelling of 11816116 in words is "eleven million, eight hundred sixteen thousand, one hundred sixteen".