84463636448 has 12 divisors (see below), whose sum is σ = 166287784320. Its totient is φ = 42231818208.

The previous prime is 84463636441. The next prime is 84463636457.

84463636448 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 84463636393 and 84463636402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84463636441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1319744288 + ... + 1319744351.

It is an arithmetic number, because the mean of its divisors is an integer number (13857315360).

Almost surely, 2^84463636448 is an apocalyptic number.

It is an amenable number.

84463636448 is a deficient number, since it is larger than the sum of its proper divisors (81824147872).

84463636448 is a wasteful number, since it uses less digits than its factorization.

84463636448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2639488649 (or 2639488641 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 56.

The spelling of 84463636448 in words is "eighty-four billion, four hundred sixty-three million, six hundred thirty-six thousand, four hundred forty-eight".