5020420109959 has 2 divisors, whose sum is σ = 5020420109960. Its totient is φ = 5020420109958.

The previous prime is 5020420109953. The next prime is 5020420110001. The reversal of 5020420109959 is 9599010240205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5020420109959 - 2²¹ = 5020418012807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5020420109953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510210054979 + 2510210054980.

It is an arithmetic number, because the mean of its divisors is an integer number (2510210054980).

Almost surely, 2^{5020420109959} is an apocalyptic number.

5020420109959 is a deficient number, since it is larger than the sum of its proper divisors (1).

5020420109959 is an equidigital number, since it uses as much as digits as its factorization.

5020420109959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 5020420109959 in words is "five trillion, twenty billion, four hundred twenty million, one hundred nine thousand, nine hundred fifty-nine".