6839354871682 has 48 divisors (see below), whose sum is σ = 10969225500672. Its totient is φ = 3197522926080.

The previous prime is 6839354871677. The next prime is 6839354871683. The reversal of 6839354871682 is 2861784539386.

It is not an unprimeable number, because it can be changed into a prime (6839354871683) by changing a digit.

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, 17503707 + ... + 17890177.

It is an arithmetic number, because the mean of its divisors is an integer number (228525531264).

Almost surely, 2^{6839354871682} is an apocalyptic number.

6839354871682 is a deficient number, since it is larger than the sum of its proper divisors (4129870628990).

6839354871682 is a wasteful number, since it uses less digits than its factorization.

6839354871682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386831 (or 386812 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 70.

The spelling of 6839354871682 in words is "six trillion, eight hundred thirty-nine billion, three hundred fifty-four million, eight hundred seventy-one thousand, six hundred eighty-two".