6986986485868 has 12 divisors (see below), whose sum is σ = 12230200649632. Its totient is φ = 3492643443120.

The previous prime is 6986986485859. The next prime is 6986986485907. The reversal of 6986986485868 is 8685846896896.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212431455 + ... + 212464342.

Almost surely, 2^{6986986485868} is an apocalyptic number.

It is an amenable number.

6986986485868 is a deficient number, since it is larger than the sum of its proper divisors (5243214163764).

6986986485868 is a wasteful number, since it uses less digits than its factorization.

6986986485868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424899912 (or 424899910 counting only the distinct ones).

The product of its digits is 68797071360, while the sum is 91.

The spelling of 6986986485868 in words is "six trillion, nine hundred eighty-six billion, nine hundred eighty-six million, four hundred eighty-five thousand, eight hundred sixty-eight".