6877872841518 has 48 divisors (see below), whose sum is σ = 17031569443200. Its totient is φ = 1965031962768.

The previous prime is 6877872841507. The next prime is 6877872841561. The reversal of 6877872841518 is 8151482787786.

6877872841518 is a `hidden beast` number, since 6 + 8 + 7 + 7 + 87 + 28 + 4 + 1 + 518 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2341821 + ... + 4386327.

It is an arithmetic number, because the mean of its divisors is an integer number (354824363400).

Almost surely, 2^{6877872841518} is an apocalyptic number.

6877872841518 is an abundant number, since it is smaller than the sum of its proper divisors (10153696601682).

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

6877872841518 is a wasteful number, since it uses less digits than its factorization.

6877872841518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071221 (or 2071218 counting only the distinct ones).

The product of its digits is 337182720, while the sum is 72.

The spelling of 6877872841518 in words is "six trillion, eight hundred seventy-seven billion, eight hundred seventy-two million, eight hundred forty-one thousand, five hundred eighteen".