6860829637809 has 12 divisors (see below), whose sum is σ = 11325814005376. Its totient is φ = 3920474078712.

The previous prime is 6860829637729. The next prime is 6860829637843. The reversal of 6860829637809 is 9087369280686.

6860829637809 is a `hidden beast` number, since 6 + 8 + 608 + 2 + 9 + 6 + 3 + 7 + 8 + 0 + 9 = 666.

It is not a de Polignac number, because 6860829637809 - 2⁹ = 6860829637297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6860829637709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54451028809 + ... + 54451028934.

Almost surely, 2^{6860829637809} is an apocalyptic number.

It is an amenable number.

6860829637809 is a deficient number, since it is larger than the sum of its proper divisors (4464984367567).

6860829637809 is a wasteful number, since it uses less digits than its factorization.

6860829637809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108902057756 (or 108902057753 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 6860829637809 in words is "six trillion, eight hundred sixty billion, eight hundred twenty-nine million, six hundred thirty-seven thousand, eight hundred nine".