11786116 has 12 divisors (see below), whose sum is σ = 20731788. Its totient is φ = 5862752.

The previous prime is 11786113. The next prime is 11786123. The reversal of 11786116 is 61168711.

It can be written as a sum of positive squares in 2 ways, for example, as 8099716 + 3686400 = 2846^2 + 1920^2 .

It is not an unprimeable number, because it can be changed into a prime (11786111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6691 + ... + 8266.

It is an arithmetic number, because the mean of its divisors is an integer number (1727649).

Almost surely, 2^11786116 is an apocalyptic number.

It is an amenable number.

11786116 is a deficient number, since it is larger than the sum of its proper divisors (8945672).

11786116 is a wasteful number, since it uses less digits than its factorization.

11786116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15158 (or 15156 counting only the distinct ones).

The product of its digits is 2016, while the sum is 31.

The square root of 11786116 is about 3433.0913183310. The cubic root of 11786116 is about 227.5744859347.

The spelling of 11786116 in words is "eleven million, seven hundred eighty-six thousand, one hundred sixteen".