20200100850047 has 2 divisors, whose sum is σ = 20200100850048. Its totient is φ = 20200100850046.

The previous prime is 20200100850011. The next prime is 20200100850077. The reversal of 20200100850047 is 74005800100202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200100850047 - 2¹⁰ = 20200100849023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200100850077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100050425023 + 10100050425024.

It is an arithmetic number, because the mean of its divisors is an integer number (10100050425024).

Almost surely, 2^{20200100850047} is an apocalyptic number.

20200100850047 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200100850047 is an equidigital number, since it uses as much as digits as its factorization.

20200100850047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 20200100850047 its reverse (74005800100202), we get a palindrome (94205900950249).

The spelling of 20200100850047 in words is "twenty trillion, two hundred billion, one hundred million, eight hundred fifty thousand, forty-seven".