11344443311 has 2 divisors, whose sum is σ = 11344443312. Its totient is φ = 11344443310.

The previous prime is 11344443301. The next prime is 11344443317. The reversal of 11344443311 is 11334444311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11344443311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11344443317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672221655 + 5672221656.

It is an arithmetic number, because the mean of its divisors is an integer number (5672221656).

Almost surely, 2^11344443311 is an apocalyptic number.

11344443311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344443311 is an equidigital number, since it uses as much as digits as its factorization.

11344443311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 11344443311 its reverse (11334444311), we get a palindrome (22678887622).

The spelling of 11344443311 in words is "eleven billion, three hundred forty-four million, four hundred forty-three thousand, three hundred eleven".