11344404443 has 2 divisors, whose sum is σ = 11344404444. Its totient is φ = 11344404442.

The previous prime is 11344404439. The next prime is 11344404457. The reversal of 11344404443 is 34440444311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11344404443 - 2² = 11344404439 is a prime.

It is not a weakly prime, because it can be changed into another prime (11344403443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672202221 + 5672202222.

It is an arithmetic number, because the mean of its divisors is an integer number (5672202222).

Almost surely, 2^11344404443 is an apocalyptic number.

11344404443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344404443 is an equidigital number, since it uses as much as digits as its factorization.

11344404443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 11344404443 its reverse (34440444311), we get a palindrome (45784848754).

It can be divided in two parts, 11 and 344404443, that multiplied together give a palindrome (3788448873).

The spelling of 11344404443 in words is "eleven billion, three hundred forty-four million, four hundred four thousand, four hundred forty-three".