20002011011 has 8 divisors (see below), whose sum is σ = 21366023184. Its totient is φ = 18658823680.

The previous prime is 20002010989. The next prime is 20002011067. The reversal of 20002011011 is 11011020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20002011011 - 2¹⁴ = 20001994627 is a prime.

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 20002011011.

It is not an unprimeable number, because it can be changed into a prime (20002001011) 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 7 ways as a sum of consecutive naturals, for example, 5204225 + ... + 5208066.

It is an arithmetic number, because the mean of its divisors is an integer number (2670752898).

Almost surely, 2^20002011011 is an apocalyptic number.

20002011011 is a deficient number, since it is larger than the sum of its proper divisors (1364012173).

20002011011 is a wasteful number, since it uses less digits than its factorization.

20002011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412421.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20002011011 its reverse (11011020002), we get a palindrome (31013031013).

The spelling of 20002011011 in words is "twenty billion, two million, eleven thousand, eleven".