285008635027 has 2 divisors, whose sum is σ = 285008635028. Its totient is φ = 285008635026.

The previous prime is 285008635007. The next prime is 285008635061. The reversal of 285008635027 is 720536800582.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 285008635027 - 2¹⁵ = 285008602259 is a prime.

It is not a weakly prime, because it can be changed into another prime (285008635007) 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 as a sum of consecutive naturals, namely, 142504317513 + 142504317514.

It is an arithmetic number, because the mean of its divisors is an integer number (142504317514).

Almost surely, 2^285008635027 is an apocalyptic number.

285008635027 is a deficient number, since it is larger than the sum of its proper divisors (1).

285008635027 is an equidigital number, since it uses as much as digits as its factorization.

285008635027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 285008635027 in words is "two hundred eighty-five billion, eight million, six hundred thirty-five thousand, twenty-seven".