2020108683 has 4 divisors (see below), whose sum is σ = 2693478248. Its totient is φ = 1346739120.

The previous prime is 2020108681. The next prime is 2020108771. The reversal of 2020108683 is 3868010202.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2020108683 - 2¹ = 2020108681 is a prime.

It is a super-2 number, since 2×2020108683² = 8161678182263988978, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2020108683.

It is not an unprimeable number, because it can be changed into a prime (2020108681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336684778 + ... + 336684783.

It is an arithmetic number, because the mean of its divisors is an integer number (673369562).

Almost surely, 2^2020108683 is an apocalyptic number.

2020108683 is a deficient number, since it is larger than the sum of its proper divisors (673369565).

2020108683 is an equidigital number, since it uses as much as digits as its factorization.

2020108683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673369564.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 2020108683 is about 44945.6191747316. The cubic root of 2020108683 is about 1264.1295355667.

Adding to 2020108683 its reverse (3868010202), we get a palindrome (5888118885).

The spelling of 2020108683 in words is "two billion, twenty million, one hundred eight thousand, six hundred eighty-three".