206585107004 has 12 divisors (see below), whose sum is σ = 361830062328. Its totient is φ = 103205089200.

The previous prime is 206585106983. The next prime is 206585107007. The reversal of 206585107004 is 400701585602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206585107007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21860762 + ... + 21870209.

It is an arithmetic number, because the mean of its divisors is an integer number (30152505194).

Almost surely, 2^206585107004 is an apocalyptic number.

It is an amenable number.

206585107004 is a deficient number, since it is larger than the sum of its proper divisors (155244955324).

206585107004 is a wasteful number, since it uses less digits than its factorization.

206585107004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43732156 (or 43732154 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 206585107004 in words is "two hundred six billion, five hundred eighty-five million, one hundred seven thousand, four".