12044611973 has 2 divisors, whose sum is σ = 12044611974. Its totient is φ = 12044611972.

The previous prime is 12044611949. The next prime is 12044612071. The reversal of 12044611973 is 37911644021.

12044611973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11608554049 + 436057924 = 107743^2 + 20882^2 .

It is a cyclic number.

It is not a de Polignac number, because 12044611973 - 2³² = 7749644677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044611573) 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, 6022305986 + 6022305987.

It is an arithmetic number, because the mean of its divisors is an integer number (6022305987).

Almost surely, 2^12044611973 is an apocalyptic number.

It is an amenable number.

12044611973 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044611973 is an equidigital number, since it uses as much as digits as its factorization.

12044611973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 12044611973 in words is "twelve billion, forty-four million, six hundred eleven thousand, nine hundred seventy-three".