20000182011 has 16 divisors (see below), whose sum is σ = 26789875200. Its totient is φ = 13272061088.

The previous prime is 20000182009. The next prime is 20000182061. The reversal of 20000182011 is 11028100002.

It is a cyclic number.

It is not a de Polignac number, because 20000182011 - 2¹ = 20000182009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20000182061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947470 + ... + 968348.

It is an arithmetic number, because the mean of its divisors is an integer number (1674367200).

Almost surely, 2^20000182011 is an apocalyptic number.

20000182011 is a deficient number, since it is larger than the sum of its proper divisors (6789693189).

20000182011 is a wasteful number, since it uses less digits than its factorization.

20000182011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22338.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20000182011 its reverse (11028100002), we get a palindrome (31028282013).

The spelling of 20000182011 in words is "twenty billion, one hundred eighty-two thousand, eleven".