11441779 has 2 divisors, whose sum is σ = 11441780. Its totient is φ = 11441778.

The previous prime is 11441777. The next prime is 11441783. The reversal of 11441779 is 97714411.

It is a weak prime.

It is an emirp because it is prime and its reverse (97714411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11441779 - 2¹ = 11441777 is a prime.

Together with 11441777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11441777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720889 + 5720890.

It is an arithmetic number, because the mean of its divisors is an integer number (5720890).

Almost surely, 2^11441779 is an apocalyptic number.

11441779 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441779 is an equidigital number, since it uses as much as digits as its factorization.

11441779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 34.

The square root of 11441779 is about 3382.5698810224. The cubic root of 11441779 is about 225.3363135136.

The spelling of 11441779 in words is "eleven million, four hundred forty-one thousand, seven hundred seventy-nine".