285653603241 has 16 divisors (see below), whose sum is σ = 424569006400. Its totient is φ = 189815418144.

The previous prime is 285653603239. The next prime is 285653603293. The reversal of 285653603241 is 142306356582.

285653603241 is a `hidden beast` number, since 2 + 8 + 565 + 3 + 60 + 3 + 24 + 1 = 666.

It is not a de Polignac number, because 285653603241 - 2¹ = 285653603239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285653607241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17222596 + ... + 17239173.

It is an arithmetic number, because the mean of its divisors is an integer number (26535562900).

Almost surely, 2^285653603241 is an apocalyptic number.

It is an amenable number.

285653603241 is a deficient number, since it is larger than the sum of its proper divisors (138915403159).

285653603241 is a wasteful number, since it uses less digits than its factorization.

285653603241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34462085 (or 34462079 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 285653603241 in words is "two hundred eighty-five billion, six hundred fifty-three million, six hundred three thousand, two hundred forty-one".