11343404011 has 2 divisors, whose sum is σ = 11343404012. Its totient is φ = 11343404010.

The previous prime is 11343403993. The next prime is 11343404087. The reversal of 11343404011 is 11040434311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11343404011 - 2⁹ = 11343403499 is a prime.

It is not a weakly prime, because it can be changed into another prime (11343407011) 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, 5671702005 + 5671702006.

It is an arithmetic number, because the mean of its divisors is an integer number (5671702006).

Almost surely, 2^11343404011 is an apocalyptic number.

11343404011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343404011 is an equidigital number, since it uses as much as digits as its factorization.

11343404011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11343404011 its reverse (11040434311), we get a palindrome (22383838322).

The spelling of 11343404011 in words is "eleven billion, three hundred forty-three million, four hundred four thousand, eleven".