11442238711 has 2 divisors, whose sum is σ = 11442238712. Its totient is φ = 11442238710.

The previous prime is 11442238679. The next prime is 11442238721. The reversal of 11442238711 is 11783224411.

11442238711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11442238711 - 2⁵ = 11442238679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11442238721) 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, 5721119355 + 5721119356.

It is an arithmetic number, because the mean of its divisors is an integer number (5721119356).

Almost surely, 2^11442238711 is an apocalyptic number.

11442238711 is a deficient number, since it is larger than the sum of its proper divisors (1).

11442238711 is an equidigital number, since it uses as much as digits as its factorization.

11442238711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10752, while the sum is 34.

The spelling of 11442238711 in words is "eleven billion, four hundred forty-two million, two hundred thirty-eight thousand, seven hundred eleven".