11044442147 has 2 divisors, whose sum is σ = 11044442148. Its totient is φ = 11044442146.

The previous prime is 11044442081. The next prime is 11044442159. The reversal of 11044442147 is 74124444011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11044442147 - 2¹² = 11044438051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11044442347) 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, 5522221073 + 5522221074.

It is an arithmetic number, because the mean of its divisors is an integer number (5522221074).

Almost surely, 2^11044442147 is an apocalyptic number.

11044442147 is a deficient number, since it is larger than the sum of its proper divisors (1).

11044442147 is an equidigital number, since it uses as much as digits as its factorization.

11044442147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 32.

Adding to 11044442147 its reverse (74124444011), we get a palindrome (85168886158).

The spelling of 11044442147 in words is "eleven billion, forty-four million, four hundred forty-two thousand, one hundred forty-seven".