8442804324811 has 2 divisors, whose sum is σ = 8442804324812. Its totient is φ = 8442804324810.

The previous prime is 8442804324809. The next prime is 8442804324847. The reversal of 8442804324811 is 1184234082448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8442804324811 - 2¹ = 8442804324809 is a prime.

Together with 8442804324809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8442804324881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4221402162405 + 4221402162406.

It is an arithmetic number, because the mean of its divisors is an integer number (4221402162406).

Almost surely, 2^{8442804324811} is an apocalyptic number.

8442804324811 is a deficient number, since it is larger than the sum of its proper divisors (1).

8442804324811 is an equidigital number, since it uses as much as digits as its factorization.

8442804324811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1572864, while the sum is 49.

The spelling of 8442804324811 in words is "eight trillion, four hundred forty-two billion, eight hundred four million, three hundred twenty-four thousand, eight hundred eleven".