4020808080733 has 2 divisors, whose sum is σ = 4020808080734. Its totient is φ = 4020808080732.

The previous prime is 4020808080721. The next prime is 4020808080829. The reversal of 4020808080733 is 3370808080204.

4020808080733 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3592833057529 + 427975023204 = 1895477^2 + 654198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4020808080733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4020808080733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020808080433) 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, 2010404040366 + 2010404040367.

It is an arithmetic number, because the mean of its divisors is an integer number (2010404040367).

Almost surely, 2^{4020808080733} is an apocalyptic number.

It is an amenable number.

4020808080733 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020808080733 is an equidigital number, since it uses as much as digits as its factorization.

4020808080733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 4020808080733 in words is "four trillion, twenty billion, eight hundred eight million, eighty thousand, seven hundred thirty-three".