50134606261 has 2 divisors, whose sum is σ = 50134606262. Its totient is φ = 50134606260.

The previous prime is 50134606243. The next prime is 50134606321. The reversal of 50134606261 is 16260643105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32213429361 + 17921176900 = 179481^2 + 133870^2 .

It is a cyclic number.

It is not a de Polignac number, because 50134606261 - 2¹¹ = 50134604213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50134606961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067303130 + 25067303131.

It is an arithmetic number, because the mean of its divisors is an integer number (25067303131).

Almost surely, 2^50134606261 is an apocalyptic number.

It is an amenable number.

50134606261 is a deficient number, since it is larger than the sum of its proper divisors (1).

50134606261 is an equidigital number, since it uses as much as digits as its factorization.

50134606261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 50134606261 in words is "fifty billion, one hundred thirty-four million, six hundred six thousand, two hundred sixty-one".