11441344401 has 24 divisors (see below), whose sum is σ = 16620379776. Its totient is φ = 7584302880.

The previous prime is 11441344363. The next prime is 11441344433. The reversal of 11441344401 is 10444314411.

It is not a de Polignac number, because 11441344401 - 2²⁷ = 11307126673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11441344601) 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, 1216246 + ... + 1225616.

It is an arithmetic number, because the mean of its divisors is an integer number (692515824).

Almost surely, 2^11441344401 is an apocalyptic number.

It is an amenable number.

11441344401 is a deficient number, since it is larger than the sum of its proper divisors (5179035375).

11441344401 is a wasteful number, since it uses less digits than its factorization.

11441344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10133 (or 10130 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 11441344401 its reverse (10444314411), we get a palindrome (21885658812).

The spelling of 11441344401 in words is "eleven billion, four hundred forty-one million, three hundred forty-four thousand, four hundred one".