11685116 has 12 divisors (see below), whose sum is σ = 20473488. Its totient is φ = 5835552.

The previous prime is 11685101. The next prime is 11685151. The reversal of 11685116 is 61158611.

It is a congruent number.

It is an unprimeable number.

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, 4400 + ... + 6536.

It is an arithmetic number, because the mean of its divisors is an integer number (1706124).

Almost surely, 2^11685116 is an apocalyptic number.

It is an amenable number.

11685116 is a deficient number, since it is larger than the sum of its proper divisors (8788372).

11685116 is a wasteful number, since it uses less digits than its factorization.

11685116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508 (or 3506 counting only the distinct ones).

The product of its digits is 1440, while the sum is 29.

The square root of 11685116 is about 3418.3498943204. The cubic root of 11685116 is about 226.9225608662.

The spelling of 11685116 in words is "eleven million, six hundred eighty-five thousand, one hundred sixteen".