11443254350543 has 8 divisors (see below), whose sum is σ = 11468359326528. Its totient is φ = 11418151054464.

The previous prime is 11443254350491. The next prime is 11443254350579. The reversal of 11443254350543 is 34505345234411.

11443254350543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11443254350543 - 2³⁴ = 11426074481359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11443254350494 and 11443254350503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443254353543) 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, 13741571 + ... + 14550507.

It is an arithmetic number, because the mean of its divisors is an integer number (1433544915816).

Almost surely, 2^{11443254350543} is an apocalyptic number.

11443254350543 is a deficient number, since it is larger than the sum of its proper divisors (25104975985).

11443254350543 is an equidigital number, since it uses as much as digits as its factorization.

11443254350543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839953.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 11443254350543 its reverse (34505345234411), we get a palindrome (45948599584954).

The spelling of 11443254350543 in words is "eleven trillion, four hundred forty-three billion, two hundred fifty-four million, three hundred fifty thousand, five hundred forty-three".