213086210585 has 16 divisors (see below), whose sum is σ = 278442964800. Its totient is φ = 155928056256.

The previous prime is 213086210497. The next prime is 213086210591. The reversal of 213086210585 is 585012680312.

213086210585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213086210585 - 2¹⁸ = 213085948441 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 38669879 + ... + 38675388.

It is an arithmetic number, because the mean of its divisors is an integer number (17402685300).

Almost surely, 2^213086210585 is an apocalyptic number.

It is an amenable number.

213086210585 is a deficient number, since it is larger than the sum of its proper divisors (65356754215).

213086210585 is a wasteful number, since it uses less digits than its factorization.

213086210585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77345320.

The product of its (nonzero) digits is 115200, while the sum is 41.

Adding to 213086210585 its reverse (585012680312), we get a palindrome (798098890897).

The spelling of 213086210585 in words is "two hundred thirteen billion, eighty-six million, two hundred ten thousand, five hundred eighty-five".