448841108867 has 2 divisors, whose sum is σ = 448841108868. Its totient is φ = 448841108866.

The previous prime is 448841108861. The next prime is 448841108953. The reversal of 448841108867 is 768801148844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448841108867 - 2¹⁸ = 448840846723 is a prime.

It is not a weakly prime, because it can be changed into another prime (448841108861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224420554433 + 224420554434.

It is an arithmetic number, because the mean of its divisors is an integer number (224420554434).

Almost surely, 2^448841108867 is an apocalyptic number.

448841108867 is a deficient number, since it is larger than the sum of its proper divisors (1).

448841108867 is an equidigital number, since it uses as much as digits as its factorization.

448841108867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11010048, while the sum is 59.

The spelling of 448841108867 in words is "four hundred forty-eight billion, eight hundred forty-one million, one hundred eight thousand, eight hundred sixty-seven".