6846857279725 has 12 divisors (see below), whose sum is σ = 8514570193344. Its totient is φ = 5461700555120.

The previous prime is 6846857279711. The next prime is 6846857279767. The reversal of 6846857279725 is 5279727586486.

It is a de Polignac number, because none of the positive numbers 2^k-6846857279725 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394622869 + ... + 394640218.

It is an arithmetic number, because the mean of its divisors is an integer number (709547516112).

Almost surely, 2^{6846857279725} is an apocalyptic number.

It is an amenable number.

6846857279725 is a deficient number, since it is larger than the sum of its proper divisors (1667712913619).

6846857279725 is a wasteful number, since it uses less digits than its factorization.

6846857279725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789263444 (or 789263439 counting only the distinct ones).

The product of its digits is 2844979200, while the sum is 76.

The spelling of 6846857279725 in words is "six trillion, eight hundred forty-six billion, eight hundred fifty-seven million, two hundred seventy-nine thousand, seven hundred twenty-five".