12044305605 has 32 divisors (see below), whose sum is σ = 20494456704. Its totient is φ = 6019106816.

The previous prime is 12044305541. The next prime is 12044305661. The reversal of 12044305605 is 50650344021.

12044305605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12044305605 - 2⁶ = 12044305541 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 46152 + ... + 161921.

It is an arithmetic number, because the mean of its divisors is an integer number (640451772).

Almost surely, 2^12044305605 is an apocalyptic number.

12044305605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12044305605 is a deficient number, since it is larger than the sum of its proper divisors (8450151099).

12044305605 is a wasteful number, since it uses less digits than its factorization.

12044305605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208325.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12044305605 its reverse (50650344021), we get a palindrome (62694649626).

The spelling of 12044305605 in words is "twelve billion, forty-four million, three hundred five thousand, six hundred five".