11054055443 has 4 divisors (see below), whose sum is σ = 11289248160. Its totient is φ = 10818862728.

The previous prime is 11054055421. The next prime is 11054055449. The reversal of 11054055443 is 34455045011.

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

It is a cyclic number.

It is not a de Polignac number, because 11054055443 - 2²² = 11049861139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11054055449) 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, 117596288 + ... + 117596381.

It is an arithmetic number, because the mean of its divisors is an integer number (2822312040).

Almost surely, 2^11054055443 is an apocalyptic number.

11054055443 is a deficient number, since it is larger than the sum of its proper divisors (235192717).

11054055443 is an equidigital number, since it uses as much as digits as its factorization.

11054055443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235192716.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 11054055443 in words is "eleven billion, fifty-four million, fifty-five thousand, four hundred forty-three".