11014040443 has 4 divisors (see below), whose sum is σ = 12587474800. Its totient is φ = 9440606088.

The previous prime is 11014040381. The next prime is 11014040509. The reversal of 11014040443 is 34404041011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34404041011 = 43 ⋅800093977.

It is a cyclic number.

It is not a de Polignac number, because 11014040443 - 2⁹ = 11014039931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11014040743) 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, 786717168 + ... + 786717181.

It is an arithmetic number, because the mean of its divisors is an integer number (3146868700).

Almost surely, 2^11014040443 is an apocalyptic number.

11014040443 is a deficient number, since it is larger than the sum of its proper divisors (1573434357).

11014040443 is an equidigital number, since it uses as much as digits as its factorization.

11014040443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573434356.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11014040443 its reverse (34404041011), we get a palindrome (45418081454).

The spelling of 11014040443 in words is "eleven billion, fourteen million, forty thousand, four hundred forty-three".