8004004004443 has 2 divisors, whose sum is σ = 8004004004444. Its totient is φ = 8004004004442.

The previous prime is 8004004004431. The next prime is 8004004004449. The reversal of 8004004004443 is 3444004004008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8004004004443 - 2²⁵ = 8003970450011 is a prime.

It is not a weakly prime, because it can be changed into another prime (8004004004449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002002002221 + 4002002002222.

It is an arithmetic number, because the mean of its divisors is an integer number (4002002002222).

Almost surely, 2^{8004004004443} is an apocalyptic number.

8004004004443 is a deficient number, since it is larger than the sum of its proper divisors (1).

8004004004443 is an equidigital number, since it uses as much as digits as its factorization.

8004004004443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 8004004004443 in words is "eight trillion, four billion, four million, four thousand, four hundred forty-three".