85456560848 has 40 divisors (see below), whose sum is σ = 166339353600. Its totient is φ = 42530440064.

The previous prime is 85456560821. The next prime is 85456560907. The reversal of 85456560848 is 84806565458.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12841490 + ... + 12848142.

It is an arithmetic number, because the mean of its divisors is an integer number (4158483840).

Almost surely, 2^85456560848 is an apocalyptic number.

It is an amenable number.

85456560848 is a deficient number, since it is larger than the sum of its proper divisors (80882792752).

85456560848 is a wasteful number, since it uses less digits than its factorization.

85456560848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259 (or 10253 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 59.

The spelling of 85456560848 in words is "eighty-five billion, four hundred fifty-six million, five hundred sixty thousand, eight hundred forty-eight".