6887682552959 has 16 divisors (see below), whose sum is σ = 7576140781440. Its totient is φ = 6221915869440.

The previous prime is 6887682552953. The next prime is 6887682552997. The reversal of 6887682552959 is 9592552867886.

It is a cyclic number.

It is not a de Polignac number, because 6887682552959 - 2¹⁶ = 6887682487423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6887682552953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5103947 + ... + 6310755.

It is an arithmetic number, because the mean of its divisors is an integer number (473508798840).

Almost surely, 2^{6887682552959} is an apocalyptic number.

6887682552959 is a deficient number, since it is larger than the sum of its proper divisors (688458228481).

6887682552959 is a wasteful number, since it uses less digits than its factorization.

6887682552959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216210.

The product of its digits is 5225472000, while the sum is 80.

The spelling of 6887682552959 in words is "six trillion, eight hundred eighty-seven billion, six hundred eighty-two million, five hundred fifty-two thousand, nine hundred fifty-nine".