11365636 has 12 divisors (see below), whose sum is σ = 19918080. Its totient is φ = 5674760.

The previous prime is 11365603. The next prime is 11365637. The reversal of 11365636 is 63656311.

It is a junction number, because it is equal to n+sod(n) for n = 11365598 and 11365607.

It is not an unprimeable number, because it can be changed into a prime (11365637) 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, 2085 + ... + 5203.

It is an arithmetic number, because the mean of its divisors is an integer number (1659840).

Almost surely, 2^11365636 is an apocalyptic number.

It is an amenable number.

11365636 is a deficient number, since it is larger than the sum of its proper divisors (8552444).

11365636 is a wasteful number, since it uses less digits than its factorization.

11365636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034 (or 4032 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 11365636 is about 3371.2958932731. The cubic root of 11365636 is about 224.8353429063.

The spelling of 11365636 in words is "eleven million, three hundred sixty-five thousand, six hundred thirty-six".