846300256857 has 12 divisors (see below), whose sum is σ = 1333564041264. Its totient is φ = 512909246520.

The previous prime is 846300256807. The next prime is 846300256859. The reversal of 846300256857 is 758652003648.

846300256857 is a `hidden beast` number, since 8 + 4 + 6 + 300 + 256 + 85 + 7 = 666.

It is not a de Polignac number, because 846300256857 - 2⁶ = 846300256793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (846300256859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4274243623 + ... + 4274243820.

It is an arithmetic number, because the mean of its divisors is an integer number (111130336772).

Almost surely, 2^846300256857 is an apocalyptic number.

It is an amenable number.

846300256857 is a deficient number, since it is larger than the sum of its proper divisors (487263784407).

846300256857 is a wasteful number, since it uses less digits than its factorization.

846300256857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8548487460 (or 8548487457 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 846300256857 in words is "eight hundred forty-six billion, three hundred million, two hundred fifty-six thousand, eight hundred fifty-seven".