8682868121 has 8 divisors (see below), whose sum is σ = 9143074080. Its totient is φ = 8222983488.

The previous prime is 8682868109. The next prime is 8682868123. The reversal of 8682868121 is 1218682868.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8682868121 - 2¹⁸ = 8682605977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8682868121.

It is not an unprimeable number, because it can be changed into a prime (8682868123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23831 + ... + 133916.

It is an arithmetic number, because the mean of its divisors is an integer number (1142884260).

Almost surely, 2^8682868121 is an apocalyptic number.

It is an amenable number.

8682868121 is a deficient number, since it is larger than the sum of its proper divisors (460205959).

8682868121 is a wasteful number, since it uses less digits than its factorization.

8682868121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160663.

The product of its digits is 589824, while the sum is 50.

The square root of 8682868121 is about 93181.9087645236. The cubic root of 8682868121 is about 2055.3592172625.

The spelling of 8682868121 in words is "eight billion, six hundred eighty-two million, eight hundred sixty-eight thousand, one hundred twenty-one".