20076211788211 has 2 divisors, whose sum is σ = 20076211788212. Its totient is φ = 20076211788210.

The previous prime is 20076211788121. The next prime is 20076211788233. The reversal of 20076211788211 is 11288711267002.

Together with previous prime (20076211788121) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20076211788211 - 2¹⁹ = 20076211263923 is a prime.

It is not a weakly prime, because it can be changed into another prime (20076211788911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10038105894105 + 10038105894106.

It is an arithmetic number, because the mean of its divisors is an integer number (10038105894106).

Almost surely, 2^{20076211788211} is an apocalyptic number.

20076211788211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20076211788211 is an equidigital number, since it uses as much as digits as its factorization.

20076211788211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 46.

The spelling of 20076211788211 in words is "twenty trillion, seventy-six billion, two hundred eleven million, seven hundred eighty-eight thousand, two hundred eleven".