6884868680084 has 6 divisors (see below), whose sum is σ = 12048520190154. Its totient is φ = 3442434340040.

The previous prime is 6884868680071. The next prime is 6884868680159. The reversal of 6884868680084 is 4800868684886.

It can be written as a sum of positive squares in only one way, i.e., 5385982675984 + 1498886004100 = 2320772^2 + 1224290^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6884868679993 and 6884868680020.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 860608585007 + ... + 860608585014.

It is an arithmetic number, because the mean of its divisors is an integer number (2008086698359).

Almost surely, 2^{6884868680084} is an apocalyptic number.

It is an amenable number.

6884868680084 is a deficient number, since it is larger than the sum of its proper divisors (5163651510070).

6884868680084 is a wasteful number, since it uses less digits than its factorization.

6884868680084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721217170025 (or 1721217170023 counting only the distinct ones).

The product of its (nonzero) digits is 905969664, while the sum is 74.

The spelling of 6884868680084 in words is "six trillion, eight hundred eighty-four billion, eight hundred sixty-eight million, six hundred eighty thousand, eighty-four".