11243335450011 has 16 divisors (see below), whose sum is σ = 18034422777600. Its totient is φ = 6086617687008.

The previous prime is 11243335449893. The next prime is 11243335450019. The reversal of 11243335450011 is 11005453334211.

It is not a de Polignac number, because 11243335450011 - 2³¹ = 11241187966363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11243335450019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14089392396 + ... + 14089393193.

It is an arithmetic number, because the mean of its divisors is an integer number (1127151423600).

Almost surely, 2^{11243335450011} is an apocalyptic number.

11243335450011 is a deficient number, since it is larger than the sum of its proper divisors (6791087327589).

11243335450011 is a wasteful number, since it uses less digits than its factorization.

11243335450011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28178785618.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 11243335450011 its reverse (11005453334211), we get a palindrome (22248788784222).

The spelling of 11243335450011 in words is "eleven trillion, two hundred forty-three billion, three hundred thirty-five million, four hundred fifty thousand, eleven".