20050344959 has 2 divisors, whose sum is σ = 20050344960. Its totient is φ = 20050344958.

The previous prime is 20050344949. The next prime is 20050345001. The reversal of 20050344959 is 95944305002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20050344959 - 2³² = 15755377663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20050344949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10025172479 + 10025172480.

It is an arithmetic number, because the mean of its divisors is an integer number (10025172480).

Almost surely, 2^20050344959 is an apocalyptic number.

20050344959 is a deficient number, since it is larger than the sum of its proper divisors (1).

20050344959 is an equidigital number, since it uses as much as digits as its factorization.

20050344959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 20050344959 in words is "twenty billion, fifty million, three hundred forty-four thousand, nine hundred fifty-nine".