6985666298804 has 24 divisors (see below), whose sum is σ = 12229677788160. Its totient is φ = 3491472843936.

The previous prime is 6985666298777. The next prime is 6985666298837. The reversal of 6985666298804 is 4088926665896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261749549 + ... + 261776235.

It is an arithmetic number, because the mean of its divisors is an integer number (509569907840).

Almost surely, 2^{6985666298804} is an apocalyptic number.

It is an amenable number.

6985666298804 is a deficient number, since it is larger than the sum of its proper divisors (5244011489356).

6985666298804 is a wasteful number, since it uses less digits than its factorization.

6985666298804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49727 (or 49725 counting only the distinct ones).

The product of its (nonzero) digits is 2149908480, while the sum is 77.

The spelling of 6985666298804 in words is "six trillion, nine hundred eighty-five billion, six hundred sixty-six million, two hundred ninety-eight thousand, eight hundred four".