12188288043 has 6 divisors (see below), whose sum is σ = 17605304964. Its totient is φ = 8125525356.

The previous prime is 12188288029. The next prime is 12188288051. The reversal of 12188288043 is 34088288121.

It is a happy number.

12188288043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12188288043 - 2¹⁴ = 12188271659 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12188288043.

It is not an unprimeable number, because it can be changed into a prime (12188288053) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 677127105 + ... + 677127122.

It is an arithmetic number, because the mean of its divisors is an integer number (2934217494).

Almost surely, 2^12188288043 is an apocalyptic number.

12188288043 is a deficient number, since it is larger than the sum of its proper divisors (5417016921).

12188288043 is a wasteful number, since it uses less digits than its factorization.

12188288043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354254233 (or 1354254230 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 12188288043 in words is "twelve billion, one hundred eighty-eight million, two hundred eighty-eight thousand, forty-three".