12044847379 has 2 divisors, whose sum is σ = 12044847380. Its totient is φ = 12044847378.

The previous prime is 12044847359. The next prime is 12044847407. The reversal of 12044847379 is 97374844021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12044847379 - 2⁹ = 12044846867 is a prime.

It is not a weakly prime, because it can be changed into another prime (12044847349) 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, 6022423689 + 6022423690.

It is an arithmetic number, because the mean of its divisors is an integer number (6022423690).

Almost surely, 2^12044847379 is an apocalyptic number.

12044847379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044847379 is an equidigital number, since it uses as much as digits as its factorization.

12044847379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 12044847379 in words is "twelve billion, forty-four million, eight hundred forty-seven thousand, three hundred seventy-nine".