12186851182 has 16 divisors (see below), whose sum is σ = 20366422272. Its totient is φ = 5421616120.

The previous prime is 12186851179. The next prime is 12186851197. The reversal of 12186851182 is 28115868121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5892028 + ... + 5894095.

It is an arithmetic number, because the mean of its divisors is an integer number (1272901392).

Almost surely, 2^12186851182 is an apocalyptic number.

12186851182 is a deficient number, since it is larger than the sum of its proper divisors (8179571090).

12186851182 is a wasteful number, since it uses less digits than its factorization.

12186851182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11786183.

The product of its digits is 61440, while the sum is 43.

It can be divided in two parts, 12186 and 851182, that added together give a palindrome (863368).

The spelling of 12186851182 in words is "twelve billion, one hundred eighty-six million, eight hundred fifty-one thousand, one hundred eighty-two".