20060365205 has 64 divisors (see below), whose sum is σ = 26714603520. Its totient is φ = 14402707200.

The previous prime is 20060365189. The next prime is 20060365217. The reversal of 20060365205 is 50256306002.

It is a happy number.

It is not a de Polignac number, because 20060365205 - 2⁴ = 20060365189 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 41191472 + ... + 41191958.

It is an arithmetic number, because the mean of its divisors is an integer number (417415680).

Almost surely, 2^20060365205 is an apocalyptic number.

It is an amenable number.

20060365205 is a deficient number, since it is larger than the sum of its proper divisors (6654238315).

20060365205 is a wasteful number, since it uses less digits than its factorization.

20060365205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 20060365205 in words is "twenty billion, sixty million, three hundred sixty-five thousand, two hundred five".