50361066193 has 2 divisors, whose sum is σ = 50361066194. Its totient is φ = 50361066192.

The previous prime is 50361066191. The next prime is 50361066199. The reversal of 50361066193 is 39166016305.

50361066193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45515235649 + 4845830544 = 213343^2 + 69612^2 .

It is a cyclic number.

It is not a de Polignac number, because 50361066193 - 2¹ = 50361066191 is a prime.

Together with 50361066191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50361066191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25180533096 + 25180533097.

It is an arithmetic number, because the mean of its divisors is an integer number (25180533097).

Almost surely, 2^50361066193 is an apocalyptic number.

It is an amenable number.

50361066193 is a deficient number, since it is larger than the sum of its proper divisors (1).

50361066193 is an equidigital number, since it uses as much as digits as its factorization.

50361066193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 50361066193 in words is "fifty billion, three hundred sixty-one million, sixty-six thousand, one hundred ninety-three".