2020000011 has 4 divisors (see below), whose sum is σ = 2693333352. Its totient is φ = 1346666672.

The previous prime is 2019999911. The next prime is 2020000039. The reversal of 2020000011 is 1100000202.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020000011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020000111) 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, 336666666 + ... + 336666671.

It is an arithmetic number, because the mean of its divisors is an integer number (673333338).

Almost surely, 2^2020000011 is an apocalyptic number.

2020000011 is a deficient number, since it is larger than the sum of its proper divisors (673333341).

2020000011 is an equidigital number, since it uses as much as digits as its factorization.

2020000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673333340.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2020000011 is about 44944.4102308619. The cubic root of 2020000011 is about 1264.1068671579.

Adding to 2020000011 its reverse (1100000202), we get a palindrome (3120000213).

The spelling of 2020000011 in words is "two billion, twenty million, eleven", and thus it is an aban number and an uban number.