50263918843 has 2 divisors, whose sum is σ = 50263918844. Its totient is φ = 50263918842.

The previous prime is 50263918801. The next prime is 50263918883. The reversal of 50263918843 is 34881936205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50263918843 - 2³³ = 41673984251 is a prime.

It is not a weakly prime, because it can be changed into another prime (50263918883) 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, 25131959421 + 25131959422.

It is an arithmetic number, because the mean of its divisors is an integer number (25131959422).

Almost surely, 2^50263918843 is an apocalyptic number.

50263918843 is a deficient number, since it is larger than the sum of its proper divisors (1).

50263918843 is an equidigital number, since it uses as much as digits as its factorization.

50263918843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 50263918843 in words is "fifty billion, two hundred sixty-three million, nine hundred eighteen thousand, eight hundred forty-three".