50486336076289 has 2 divisors, whose sum is σ = 50486336076290. Its totient is φ = 50486336076288.

The previous prime is 50486336076287. The next prime is 50486336076311. The reversal of 50486336076289 is 98267063368405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35279323329600 + 15207012746689 = 5939640^2 + 3899617^2 .

It is a cyclic number.

It is not a de Polignac number, because 50486336076289 - 2¹ = 50486336076287 is a prime.

Together with 50486336076287, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50486336076287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25243168038144 + 25243168038145.

It is an arithmetic number, because the mean of its divisors is an integer number (25243168038145).

Almost surely, 2^{50486336076289} is an apocalyptic number.

It is an amenable number.

50486336076289 is a deficient number, since it is larger than the sum of its proper divisors (1).

50486336076289 is an equidigital number, since it uses as much as digits as its factorization.

50486336076289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 313528320, while the sum is 67.

The spelling of 50486336076289 in words is "fifty trillion, four hundred eighty-six billion, three hundred thirty-six million, seventy-six thousand, two hundred eighty-nine".