11441403063 has 24 divisors (see below), whose sum is σ = 17353661040. Its totient is φ = 7450183440.

The previous prime is 11441403011. The next prime is 11441403161. The reversal of 11441403063 is 36030414411.

It is not a de Polignac number, because 11441403063 - 2⁸ = 11441402807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441403163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64668 + ... + 164513.

It is an arithmetic number, because the mean of its divisors is an integer number (723069210).

Almost surely, 2^11441403063 is an apocalyptic number.

11441403063 is a deficient number, since it is larger than the sum of its proper divisors (5912257977).

11441403063 is an equidigital number, since it uses as much as digits as its factorization.

11441403063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229276 (or 229227 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11441403063 its reverse (36030414411), we get a palindrome (47471817474).

The spelling of 11441403063 in words is "eleven billion, four hundred forty-one million, four hundred three thousand, sixty-three".