11441805163 has 2 divisors, whose sum is σ = 11441805164. Its totient is φ = 11441805162.

The previous prime is 11441805139. The next prime is 11441805241. The reversal of 11441805163 is 36150814411.

It is a weak prime.

It is an emirp because it is prime and its reverse (36150814411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11441805163 - 2⁹ = 11441804651 is a prime.

It is not a weakly prime, because it can be changed into another prime (11441805763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720902581 + 5720902582.

It is an arithmetic number, because the mean of its divisors is an integer number (5720902582).

Almost surely, 2^11441805163 is an apocalyptic number.

11441805163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11441805163 is an equidigital number, since it uses as much as digits as its factorization.

11441805163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 11441805163 in words is "eleven billion, four hundred forty-one million, eight hundred five thousand, one hundred sixty-three".