6878894485968 has 60 divisors (see below), whose sum is σ = 19872361861248. Its totient is φ = 2218998219840.

The previous prime is 6878894485949. The next prime is 6878894485979. The reversal of 6878894485968 is 8695844988786.

6878894485968 is a `hidden beast` number, since 6 + 8 + 7 + 8 + 8 + 9 + 4 + 4 + 8 + 596 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 770481030 + ... + 770489957.

Almost surely, 2^{6878894485968} is an apocalyptic number.

It is an amenable number.

6878894485968 is an abundant number, since it is smaller than the sum of its proper divisors (12993467375280).

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

6878894485968 is a wasteful number, since it uses less digits than its factorization.

6878894485968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540971032 (or 1540971023 counting only the distinct ones).

The product of its digits is 53508833280, while the sum is 90.

The spelling of 6878894485968 in words is "six trillion, eight hundred seventy-eight billion, eight hundred ninety-four million, four hundred eighty-five thousand, nine hundred sixty-eight".