11544041441 has 8 divisors (see below), whose sum is σ = 11982935424. Its totient is φ = 11113200720.

The previous prime is 11544041417. The next prime is 11544041473. The reversal of 11544041441 is 14414044511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11544041441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11544041401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2010395 + ... + 2016128.

It is an arithmetic number, because the mean of its divisors is an integer number (1497866928).

Almost surely, 2^11544041441 is an apocalyptic number.

It is an amenable number.

11544041441 is a deficient number, since it is larger than the sum of its proper divisors (438893983).

11544041441 is an equidigital number, since it uses as much as digits as its factorization.

11544041441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4026631.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 11544041441 its reverse (14414044511), we get a palindrome (25958085952).

The spelling of 11544041441 in words is "eleven billion, five hundred forty-four million, forty-one thousand, four hundred forty-one".