11043214443413 has 4 divisors (see below), whose sum is σ = 11061112684620. Its totient is φ = 11025316202208.

The previous prime is 11043214443389. The next prime is 11043214443419. The reversal of 11043214443413 is 31434441234011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 448495411204 + 10594719032209 = 669698^2 + 3254953^2 .

It is a cyclic number.

It is not a de Polignac number, because 11043214443413 - 2¹⁴ = 11043214427029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11043214443419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8949119678 + ... + 8949120911.

It is an arithmetic number, because the mean of its divisors is an integer number (2765278171155).

Almost surely, 2^{11043214443413} is an apocalyptic number.

It is an amenable number.

11043214443413 is a deficient number, since it is larger than the sum of its proper divisors (17898241207).

11043214443413 is an equidigital number, since it uses as much as digits as its factorization.

11043214443413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17898241206.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 11043214443413 its reverse (31434441234011), we get a palindrome (42477655677424).

The spelling of 11043214443413 in words is "eleven trillion, forty-three billion, two hundred fourteen million, four hundred forty-three thousand, four hundred thirteen".