6807825776863 has 8 divisors (see below), whose sum is σ = 7277082061536. Its totient is φ = 6353008147200.

The previous prime is 6807825776809. The next prime is 6807825776891. The reversal of 6807825776863 is 3686775287086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6807825776863 - 2²⁹ = 6807288905951 is a prime.

It is a super-2 number, since 2×6807825776863² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807825776803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3609662778 + ... + 3609664663.

It is an arithmetic number, because the mean of its divisors is an integer number (909635257692).

Almost surely, 2^{6807825776863} is an apocalyptic number.

6807825776863 is a deficient number, since it is larger than the sum of its proper divisors (469256284673).

6807825776863 is a wasteful number, since it uses less digits than its factorization.

6807825776863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7219327505.

The product of its (nonzero) digits is 1137991680, while the sum is 73.

The spelling of 6807825776863 in words is "six trillion, eight hundred seven billion, eight hundred twenty-five million, seven hundred seventy-six thousand, eight hundred sixty-three".