6801056365617 has 12 divisors (see below), whose sum is σ = 9823818057040. Its totient is φ = 4534005281688.

The previous prime is 6801056365613. The next prime is 6801056365681. The reversal of 6801056365617 is 7165636501086.

6801056365617 is a `hidden beast` number, since 6 + 8 + 0 + 1 + 0 + 563 + 65 + 6 + 17 = 666.

It is not a de Polignac number, because 6801056365617 - 2² = 6801056365613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6801056365613) 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, 1320823 + ... + 3917484.

Almost surely, 2^{6801056365617} is an apocalyptic number.

It is an amenable number.

6801056365617 is a deficient number, since it is larger than the sum of its proper divisors (3022761691423).

6801056365617 is a wasteful number, since it uses less digits than its factorization.

6801056365617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382572 (or 5382569 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 6801056365617 in words is "six trillion, eight hundred one billion, fifty-six million, three hundred sixty-five thousand, six hundred seventeen".