12182808536 has 16 divisors (see below), whose sum is σ = 23273762400. Its totient is φ = 5976471904.

The previous prime is 12182808529. The next prime is 12182808541. The reversal of 12182808536 is 63580828121.

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 3 ways as a sum of consecutive naturals, for example, 14366096 + ... + 14366943.

It is an arithmetic number, because the mean of its divisors is an integer number (1454610150).

Almost surely, 2^12182808536 is an apocalyptic number.

It is an amenable number.

12182808536 is a deficient number, since it is larger than the sum of its proper divisors (11090953864).

12182808536 is a wasteful number, since it uses less digits than its factorization.

12182808536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28733098 (or 28733094 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

It can be divided in two parts, 121828085 and 36, that added together give a palindrome (121828121).

The spelling of 12182808536 in words is "twelve billion, one hundred eighty-two million, eight hundred eight thousand, five hundred thirty-six".