20413335606211 has 2 divisors, whose sum is σ = 20413335606212. Its totient is φ = 20413335606210.

The previous prime is 20413335606193. The next prime is 20413335606233. The reversal of 20413335606211 is 11260653331402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20413335606211 - 2¹⁵ = 20413335573443 is a prime.

It is not a weakly prime, because it can be changed into another prime (20413335606611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206667803105 + 10206667803106.

It is an arithmetic number, because the mean of its divisors is an integer number (10206667803106).

Almost surely, 2^{20413335606211} is an apocalyptic number.

20413335606211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413335606211 is an equidigital number, since it uses as much as digits as its factorization.

20413335606211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 20413335606211 its reverse (11260653331402), we get a palindrome (31673988937613).

The spelling of 20413335606211 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-five million, six hundred six thousand, two hundred eleven".