85326260856 has 32 divisors (see below), whose sum is σ = 213557285760. Its totient is φ = 28409869152.

The previous prime is 85326260839. The next prime is 85326260863. The reversal of 85326260856 is 65806262358.

It is a junction number, because it is equal to n+sod(n) for n = 85326260799 and 85326260808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991980 + ... + 2034363.

It is an arithmetic number, because the mean of its divisors is an integer number (6673665180).

Almost surely, 2^85326260856 is an apocalyptic number.

It is an amenable number.

85326260856 is an abundant number, since it is smaller than the sum of its proper divisors (128231024904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85326260856 is a wasteful number, since it uses less digits than its factorization.

85326260856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027235 (or 4027231 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 51.

The spelling of 85326260856 in words is "eighty-five billion, three hundred twenty-six million, two hundred sixty thousand, eight hundred fifty-six".