50767241309 has 2 divisors, whose sum is σ = 50767241310. Its totient is φ = 50767241308.

The previous prime is 50767241269. The next prime is 50767241323. The reversal of 50767241309 is 90314276705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49141135684 + 1626105625 = 221678^2 + 40325^2 .

It is a cyclic number.

It is not a de Polignac number, because 50767241309 - 2⁸ = 50767241053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50767241309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50767241209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25383620654 + 25383620655.

It is an arithmetic number, because the mean of its divisors is an integer number (25383620655).

Almost surely, 2^50767241309 is an apocalyptic number.

It is an amenable number.

50767241309 is a deficient number, since it is larger than the sum of its proper divisors (1).

50767241309 is an equidigital number, since it uses as much as digits as its factorization.

50767241309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 50767241309 in words is "fifty billion, seven hundred sixty-seven million, two hundred forty-one thousand, three hundred nine".