20583133966103 has 2 divisors, whose sum is σ = 20583133966104. Its totient is φ = 20583133966102.

The previous prime is 20583133966067. The next prime is 20583133966133. The reversal of 20583133966103 is 30166933138502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20583133966103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20583133966133) 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, 10291566983051 + 10291566983052.

It is an arithmetic number, because the mean of its divisors is an integer number (10291566983052).

Almost surely, 2^{20583133966103} is an apocalyptic number.

20583133966103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20583133966103 is an equidigital number, since it uses as much as digits as its factorization.

20583133966103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 20583133966103 in words is "twenty trillion, five hundred eighty-three billion, one hundred thirty-three million, nine hundred sixty-six thousand, one hundred three".