20412011340011 has 2 divisors, whose sum is σ = 20412011340012. Its totient is φ = 20412011340010.

The previous prime is 20412011340001. The next prime is 20412011340013. The reversal of 20412011340011 is 11004311021402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20412011340011 is a prime.

Together with 20412011340013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20412011340013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206005670005 + 10206005670006.

It is an arithmetic number, because the mean of its divisors is an integer number (10206005670006).

Almost surely, 2^{20412011340011} is an apocalyptic number.

20412011340011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20412011340011 is an equidigital number, since it uses as much as digits as its factorization.

20412011340011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 20412011340011 its reverse (11004311021402), we get a palindrome (31416322361413).

The spelling of 20412011340011 in words is "twenty trillion, four hundred twelve billion, eleven million, three hundred forty thousand, eleven".