6985580717796 has 12 divisors (see below), whose sum is σ = 16299688341552. Its totient is φ = 2328526905928.

The previous prime is 6985580717767. The next prime is 6985580717813. The reversal of 6985580717796 is 6977170855896.

It is a tau number, because it is divible by the number of its divisors (12).

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, 291065863230 + ... + 291065863253.

It is an arithmetic number, because the mean of its divisors is an integer number (1358307361796).

Almost surely, 2^{6985580717796} is an apocalyptic number.

It is an amenable number.

6985580717796 is an abundant number, since it is smaller than the sum of its proper divisors (9314107623756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6985580717796 is a wasteful number, since it uses less digits than its factorization.

6985580717796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582131726490 (or 582131726488 counting only the distinct ones).

The product of its (nonzero) digits is 1600300800, while the sum is 78.

The spelling of 6985580717796 in words is "six trillion, nine hundred eighty-five billion, five hundred eighty million, seven hundred seventeen thousand, seven hundred ninety-six".