11440104441 has 4 divisors (see below), whose sum is σ = 15253472592. Its totient is φ = 7626736292.

The previous prime is 11440104427. The next prime is 11440104449. The reversal of 11440104441 is 14440104411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14440104411 = 3 ⋅4813368137.

It is a cyclic number.

It is not a de Polignac number, because 11440104441 - 2¹⁴ = 11440088057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11440104449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1906684071 + ... + 1906684076.

It is an arithmetic number, because the mean of its divisors is an integer number (3813368148).

Almost surely, 2^11440104441 is an apocalyptic number.

It is an amenable number.

11440104441 is a deficient number, since it is larger than the sum of its proper divisors (3813368151).

11440104441 is an equidigital number, since it uses as much as digits as its factorization.

11440104441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813368150.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11440104441 its reverse (14440104411), we get a palindrome (25880208852).

The spelling of 11440104441 in words is "eleven billion, four hundred forty million, one hundred four thousand, four hundred forty-one".