50317818079 has 2 divisors, whose sum is σ = 50317818080. Its totient is φ = 50317818078.

The previous prime is 50317818071. The next prime is 50317818139. The reversal of 50317818079 is 97081871305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50317818079 - 2³ = 50317818071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50317818071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25158909039 + 25158909040.

It is an arithmetic number, because the mean of its divisors is an integer number (25158909040).

Almost surely, 2^50317818079 is an apocalyptic number.

50317818079 is a deficient number, since it is larger than the sum of its proper divisors (1).

50317818079 is an equidigital number, since it uses as much as digits as its factorization.

50317818079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 50317818079 in words is "fifty billion, three hundred seventeen million, eight hundred eighteen thousand, seventy-nine".