20414073336329 has 2 divisors, whose sum is σ = 20414073336330. Its totient is φ = 20414073336328.

The previous prime is 20414073336271. The next prime is 20414073336343. The reversal of 20414073336329 is 92363337041402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18395821231225 + 2018252105104 = 4289035^2 + 1420652^2 .

It is a cyclic number.

It is not a de Polignac number, because 20414073336329 - 2⁴⁴ = 2821887291913 is a prime.

It is not a weakly prime, because it can be changed into another prime (20414073336029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207036668164 + 10207036668165.

It is an arithmetic number, because the mean of its divisors is an integer number (10207036668165).

Almost surely, 2^{20414073336329} is an apocalyptic number.

It is an amenable number.

20414073336329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414073336329 is an equidigital number, since it uses as much as digits as its factorization.

20414073336329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 47.

The spelling of 20414073336329 in words is "twenty trillion, four hundred fourteen billion, seventy-three million, three hundred thirty-six thousand, three hundred twenty-nine".