285055606494594 has 24 divisors (see below), whose sum is σ = 665129748487932. Its totient is φ = 87709417382880.

The previous prime is 285055606494587. The next prime is 285055606494599. The reversal of 285055606494594 is 495494606550582.

285055606494594 is a `hidden beast` number, since 2 + 8 + 5 + 0 + 5 + 5 + 606 + 4 + 9 + 4 + 5 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 282333650967369 + 2721955527225 = 16802787^2 + 1649835^2 .

It is a super-3 number, since 3×285055606494594³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (285055606494599) 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, 609093176037 + ... + 609093176504.

Almost surely, 2^{285055606494594} is an apocalyptic number.

285055606494594 is an abundant number, since it is smaller than the sum of its proper divisors (380074141993338).

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

285055606494594 is a wasteful number, since it uses less digits than its factorization.

285055606494594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218186352562 (or 1218186352559 counting only the distinct ones).

The product of its (nonzero) digits is 1866240000, while the sum is 72.

The spelling of 285055606494594 in words is "two hundred eighty-five trillion, fifty-five billion, six hundred six million, four hundred ninety-four thousand, five hundred ninety-four".