12038805743 has 2 divisors, whose sum is σ = 12038805744. Its totient is φ = 12038805742.

The previous prime is 12038805607. The next prime is 12038805767. The reversal of 12038805743 is 34750883021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12038805743 - 2²² = 12034611439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12038805743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12038805043) 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, 6019402871 + 6019402872.

It is an arithmetic number, because the mean of its divisors is an integer number (6019402872).

Almost surely, 2^12038805743 is an apocalyptic number.

12038805743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12038805743 is an equidigital number, since it uses as much as digits as its factorization.

12038805743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 12038805743 in words is "twelve billion, thirty-eight million, eight hundred five thousand, seven hundred forty-three".