11144428037 has 2 divisors, whose sum is σ = 11144428038. Its totient is φ = 11144428036.

The previous prime is 11144428033. The next prime is 11144428069. The reversal of 11144428037 is 73082444111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9724720996 + 1419707041 = 98614^2 + 37679^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144428037 - 2² = 11144428033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11144427988 and 11144428006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144428033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572214018 + 5572214019.

It is an arithmetic number, because the mean of its divisors is an integer number (5572214019).

Almost surely, 2^11144428037 is an apocalyptic number.

It is an amenable number.

11144428037 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144428037 is an equidigital number, since it uses as much as digits as its factorization.

11144428037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 11144428037 in words is "eleven billion, one hundred forty-four million, four hundred twenty-eight thousand, thirty-seven".