448344438699 has 16 divisors (see below), whose sum is σ = 649553914880. Its totient is φ = 274030555680.

The previous prime is 448344438677. The next prime is 448344438721. The reversal of 448344438699 is 996834443844.

It is an interprime number because it is at equal distance from previous prime (448344438677) and next prime (448344438721).

It is not a de Polignac number, because 448344438699 - 2⁷ = 448344438571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448344438629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126864232 + ... + 126867765.

It is an arithmetic number, because the mean of its divisors is an integer number (40597119680).

Almost surely, 2^448344438699 is an apocalyptic number.

448344438699 is a deficient number, since it is larger than the sum of its proper divisors (201209476181).

448344438699 is a wasteful number, since it uses less digits than its factorization.

448344438699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253732050.

The product of its digits is 286654464, while the sum is 66.

The spelling of 448344438699 in words is "four hundred forty-eight billion, three hundred forty-four million, four hundred thirty-eight thousand, six hundred ninety-nine".