12162847124 has 6 divisors (see below), whose sum is σ = 21284982474. Its totient is φ = 6081423560.

The previous prime is 12162847079. The next prime is 12162847127. The reversal of 12162847124 is 42174826121.

12162847124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11841792400 + 321054724 = 108820^2 + 17918^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12162847127) 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 as a sum of consecutive naturals, namely, 1520355887 + ... + 1520355894.

It is an arithmetic number, because the mean of its divisors is an integer number (3547497079).

Almost surely, 2^12162847124 is an apocalyptic number.

It is an amenable number.

12162847124 is a deficient number, since it is larger than the sum of its proper divisors (9122135350).

12162847124 is a wasteful number, since it uses less digits than its factorization.

12162847124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040711785 (or 3040711783 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The spelling of 12162847124 in words is "twelve billion, one hundred sixty-two million, eight hundred forty-seven thousand, one hundred twenty-four".