84684822848648 has 16 divisors (see below), whose sum is σ = 173218955826960. Its totient is φ = 38493101294800.

The previous prime is 84684822848623. The next prime is 84684822848663.

84684822848648 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481163766098 + ... + 481163766273.

It is an arithmetic number, because the mean of its divisors is an integer number (10826184739185).

Almost surely, 2^{84684822848648} is an apocalyptic number.

84684822848648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84684822848648 is an abundant number, since it is smaller than the sum of its proper divisors (88534132978312).

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

84684822848648 is a wasteful number, since it uses less digits than its factorization.

84684822848648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962327532388 (or 962327532384 counting only the distinct ones).

The product of its digits is 9663676416, while the sum is 80.

The spelling of 84684822848648 in words is "eighty-four trillion, six hundred eighty-four billion, eight hundred twenty-two million, eight hundred forty-eight thousand, six hundred forty-eight".