11044141143437 has 2 divisors, whose sum is σ = 11044141143438. Its totient is φ = 11044141143436.

The previous prime is 11044141143389. The next prime is 11044141143439. The reversal of 11044141143437 is 73434114144011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9805296458281 + 1238844685156 = 3131341^2 + 1113034^2 .

It is a cyclic number.

It is not a de Polignac number, because 11044141143437 - 2²⁰ = 11044140094861 is a prime.

Together with 11044141143439, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11044141143437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11044141143439) 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, 5522070571718 + 5522070571719.

It is an arithmetic number, because the mean of its divisors is an integer number (5522070571719).

Almost surely, 2^{11044141143437} is an apocalyptic number.

It is an amenable number.

11044141143437 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044141143437 is an equidigital number, since it uses as much as digits as its factorization.

11044141143437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 11044141143437 its reverse (73434114144011), we get a palindrome (84478255287448).

The spelling of 11044141143437 in words is "eleven trillion, forty-four billion, one hundred forty-one million, one hundred forty-three thousand, four hundred thirty-seven".