11766113 has 4 divisors (see below), whose sum is σ = 11774100. Its totient is φ = 11758128.

The previous prime is 11766109. The next prime is 11766119. The reversal of 11766113 is 31166711.

11766113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5895184 + 5870929 = 2428^2 + 2423^2 .

It is a cyclic number.

It is not a de Polignac number, because 11766113 - 2² = 11766109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11766119) 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, 1070 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (2943525).

Almost surely, 2^11766113 is an apocalyptic number.

It is an amenable number.

11766113 is a deficient number, since it is larger than the sum of its proper divisors (7987).

11766113 is an equidigital number, since it uses as much as digits as its factorization.

11766113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7986.

The product of its digits is 756, while the sum is 26.

The square root of 11766113 is about 3430.1768175999. The cubic root of 11766113 is about 227.4456691094.

The spelling of 11766113 in words is "eleven million, seven hundred sixty-six thousand, one hundred thirteen".