11154034013 has 2 divisors, whose sum is σ = 11154034014. Its totient is φ = 11154034012.

The previous prime is 11154034009. The next prime is 11154034043. The reversal of 11154034013 is 31043045111.

It is a happy number.

11154034013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7768307044 + 3385726969 = 88138^2 + 58187^2 .

It is a cyclic number.

It is not a de Polignac number, because 11154034013 - 2² = 11154034009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11154034013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11154034043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5577017006 + 5577017007.

It is an arithmetic number, because the mean of its divisors is an integer number (5577017007).

Almost surely, 2^11154034013 is an apocalyptic number.

It is an amenable number.

11154034013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154034013 is an equidigital number, since it uses as much as digits as its factorization.

11154034013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 11154034013 its reverse (31043045111), we get a palindrome (42197079124).

The spelling of 11154034013 in words is "eleven billion, one hundred fifty-four million, thirty-four thousand, thirteen".