12043435163 has 2 divisors, whose sum is σ = 12043435164. Its totient is φ = 12043435162.

The previous prime is 12043435111. The next prime is 12043435169. The reversal of 12043435163 is 36153434021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12043435163 - 2¹⁶ = 12043369627 is a prime.

It is not a weakly prime, because it can be changed into another prime (12043435169) by changing a digit.

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 as a sum of consecutive naturals, namely, 6021717581 + 6021717582.

It is an arithmetic number, because the mean of its divisors is an integer number (6021717582).

Almost surely, 2^12043435163 is an apocalyptic number.

12043435163 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043435163 is an equidigital number, since it uses as much as digits as its factorization.

12043435163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 12043435163 its reverse (36153434021), we get a palindrome (48196869184).

The spelling of 12043435163 in words is "twelve billion, forty-three million, four hundred thirty-five thousand, one hundred sixty-three".