11788116 has 12 divisors (see below), whose sum is σ = 27505632. Its totient is φ = 3929368.

The previous prime is 11788111. The next prime is 11788129. The reversal of 11788116 is 61188711.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11788111) 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, 491160 + ... + 491183.

It is an arithmetic number, because the mean of its divisors is an integer number (2292136).

Almost surely, 2^11788116 is an apocalyptic number.

It is an amenable number.

11788116 is an abundant number, since it is smaller than the sum of its proper divisors (15717516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11788116 is a wasteful number, since it uses less digits than its factorization.

11788116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982350 (or 982348 counting only the distinct ones).

The product of its digits is 2688, while the sum is 33.

The square root of 11788116 is about 3433.3825886435. The cubic root of 11788116 is about 227.5873576681.

The spelling of 11788116 in words is "eleven million, seven hundred eighty-eight thousand, one hundred sixteen".