11853836186 has 16 divisors (see below), whose sum is σ = 18566881344. Its totient is φ = 5665238304.

The previous prime is 11853836173. The next prime is 11853836191. The reversal of 11853836186 is 68163835811.

It is a happy number.

11853836186 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23996 + ... + 155831.

It is an arithmetic number, because the mean of its divisors is an integer number (1160430084).

Almost surely, 2^11853836186 is an apocalyptic number.

11853836186 is a deficient number, since it is larger than the sum of its proper divisors (6713045158).

11853836186 is a wasteful number, since it uses less digits than its factorization.

11853836186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181285.

The product of its digits is 829440, while the sum is 50.

The spelling of 11853836186 in words is "eleven billion, eight hundred fifty-three million, eight hundred thirty-six thousand, one hundred eighty-six".