11144477 has 2 divisors, whose sum is σ = 11144478. Its totient is φ = 11144476.

The previous prime is 11144467. The next prime is 11144479. The reversal of 11144477 is 77444111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10201636 + 942841 = 3194^2 + 971^2 .

It is a cyclic number.

It is not a de Polignac number, because 11144477 - 2¹⁴ = 11128093 is a prime.

Together with 11144479, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11144479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5572238 + 5572239.

It is an arithmetic number, because the mean of its divisors is an integer number (5572239).

Almost surely, 2^11144477 is an apocalyptic number.

It is an amenable number.

11144477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11144477 is an equidigital number, since it uses as much as digits as its factorization.

11144477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3136, while the sum is 29.

The square root of 11144477 is about 3338.3344649690. The cubic root of 11144477 is about 223.3674557402.

Adding to 11144477 its reverse (77444111), we get a palindrome (88588588).

The spelling of 11144477 in words is "eleven million, one hundred forty-four thousand, four hundred seventy-seven".