11120544443 has 4 divisors (see below), whose sum is σ = 11144357640. Its totient is φ = 11096731248.

The previous prime is 11120544433. The next prime is 11120544451. The reversal of 11120544443 is 34444502111.

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 11120544443 - 2¹⁴ = 11120528059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120544433) 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, 11905898 + ... + 11906831.

It is an arithmetic number, because the mean of its divisors is an integer number (2786089410).

Almost surely, 2^11120544443 is an apocalyptic number.

11120544443 is a deficient number, since it is larger than the sum of its proper divisors (23813197).

11120544443 is an equidigital number, since it uses as much as digits as its factorization.

11120544443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23813196.

The product of its (nonzero) digits is 7680, while the sum is 29.

The spelling of 11120544443 in words is "eleven billion, one hundred twenty million, five hundred forty-four thousand, four hundred forty-three".