11444444444411 has 24 divisors (see below), whose sum is σ = 12856291300944. Its totient is φ = 10176942600000.

The previous prime is 11444444444399. The next prime is 11444444444437.

11444444444411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11444444444411 - 2¹⁰ = 11444444443387 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11444444440411) 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, 2947265 + ... + 5619186.

It is an arithmetic number, because the mean of its divisors is an integer number (535678804206).

Almost surely, 2^{11444444444411} is an apocalyptic number.

11444444444411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11444444444411 is a deficient number, since it is larger than the sum of its proper divisors (1411846856533).

11444444444411 is a wasteful number, since it uses less digits than its factorization.

11444444444411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566715 (or 8566704 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 44.

It can be divided in two parts, 1144444 and 4444411, that added together give a palindrome (5588855).

The spelling of 11444444444411 in words is "eleven trillion, four hundred forty-four billion, four hundred forty-four million, four hundred forty-four thousand, four hundred eleven".