13444234433011 has 2 divisors, whose sum is σ = 13444234433012. Its totient is φ = 13444234433010.

The previous prime is 13444234433009. The next prime is 13444234433057. The reversal of 13444234433011 is 11033443244431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13444234433011 - 2¹ = 13444234433009 is a prime.

It is a super-2 number, since 2×13444234433011² (a number of 27 digits) contains 22 as substring.

Together with 13444234433009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13444234433611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6722117216505 + 6722117216506.

It is an arithmetic number, because the mean of its divisors is an integer number (6722117216506).

Almost surely, 2^{13444234433011} is an apocalyptic number.

13444234433011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13444234433011 is an equidigital number, since it uses as much as digits as its factorization.

13444234433011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 13444234433011 its reverse (11033443244431), we get a palindrome (24477677677442).

The spelling of 13444234433011 in words is "thirteen trillion, four hundred forty-four billion, two hundred thirty-four million, four hundred thirty-three thousand, eleven".