85805087232822 has 16 divisors (see below), whose sum is σ = 171616872801072. Its totient is φ = 28600579355040.

The previous prime is 85805087232817. The next prime is 85805087232827. The reversal of 85805087232822 is 22823278050858.

It is an interprime number because it is at equal distance from previous prime (85805087232817) and next prime (85805087232827).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85805087232827) by changing a digit.

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, 278930773 + ... + 279238224.

It is an arithmetic number, because the mean of its divisors is an integer number (10726054550067).

Almost surely, 2^{85805087232822} is an apocalyptic number.

85805087232822 is an abundant number, since it is smaller than the sum of its proper divisors (85811785568250).

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

85805087232822 is a wasteful number, since it uses less digits than its factorization.

85805087232822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558194623.

The product of its (nonzero) digits is 34406400, while the sum is 60.

The spelling of 85805087232822 in words is "eighty-five trillion, eight hundred five billion, eighty-seven million, two hundred thirty-two thousand, eight hundred twenty-two".