11144714447 has 2 divisors, whose sum is σ = 11144714448. Its totient is φ = 11144714446.

The previous prime is 11144714419. The next prime is 11144714453. The reversal of 11144714447 is 74441744111.

11144714447 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11144714447 - 2¹² = 11144710351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11144714447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144714417) 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, 5572357223 + 5572357224.

It is an arithmetic number, because the mean of its divisors is an integer number (5572357224).

Almost surely, 2^11144714447 is an apocalyptic number.

11144714447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144714447 is an equidigital number, since it uses as much as digits as its factorization.

11144714447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50176, while the sum is 38.

The spelling of 11144714447 in words is "eleven billion, one hundred forty-four million, seven hundred fourteen thousand, four hundred forty-seven".