448694464496844 has 24 divisors (see below), whose sum is σ = 1047671333638720. Its totient is φ = 149462309620944.

The previous prime is 448694464496833. The next prime is 448694464496851.

448694464496844 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12813966514 + ... + 12814001529.

Almost surely, 2^{448694464496844} is an apocalyptic number.

It is an amenable number.

448694464496844 is an abundant number, since it is smaller than the sum of its proper divisors (598976869141876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448694464496844 is a wasteful number, since it uses less digits than its factorization.

448694464496844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25627969509 (or 25627969507 counting only the distinct ones).

The product of its digits is 73383542784, while the sum is 84.

The spelling of 448694464496844 in words is "four hundred forty-eight trillion, six hundred ninety-four billion, four hundred sixty-four million, four hundred ninety-six thousand, eight hundred forty-four".