1140044055011 has 2 divisors, whose sum is σ = 1140044055012. Its totient is φ = 1140044055010.

The previous prime is 1140044054957. The next prime is 1140044055013. The reversal of 1140044055011 is 1105504400411.

It is a strong prime.

It is an emirp because it is prime and its reverse (1105504400411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140044055011 - 2³⁴ = 1122864185827 is a prime.

Together with 1140044055013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1140044055013) 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, 570022027505 + 570022027506.

It is an arithmetic number, because the mean of its divisors is an integer number (570022027506).

Almost surely, 2^{1140044055011} is an apocalyptic number.

1140044055011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140044055011 is an equidigital number, since it uses as much as digits as its factorization.

1140044055011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 1140044055011 its reverse (1105504400411), we get a palindrome (2245548455422).

The spelling of 1140044055011 in words is "one trillion, one hundred forty billion, forty-four million, fifty-five thousand, eleven".