8443056219 has 32 divisors (see below), whose sum is σ = 12196445184. Its totient is φ = 5164508160.

The previous prime is 8443056211. The next prime is 8443056283. The reversal of 8443056219 is 9126503448.

It is not a de Polignac number, because 8443056219 - 2³ = 8443056211 is a prime.

It is a super-2 number, since 2×8443056219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8443056211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7112344 + ... + 7113530.

It is an arithmetic number, because the mean of its divisors is an integer number (381138912).

Almost surely, 2^8443056219 is an apocalyptic number.

8443056219 is a deficient number, since it is larger than the sum of its proper divisors (3753388965).

8443056219 is a wasteful number, since it uses less digits than its factorization.

8443056219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 8443056219 is about 91886.1046023826. The cubic root of 8443056219 is about 2036.2599854653.

The spelling of 8443056219 in words is "eight billion, four hundred forty-three million, fifty-six thousand, two hundred nineteen".