50512718272829 has 2 divisors, whose sum is σ = 50512718272830. Its totient is φ = 50512718272828.

The previous prime is 50512718272811. The next prime is 50512718272843. The reversal of 50512718272829 is 92827281721505.

50512718272829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50252531565604 + 260186707225 = 7088902^2 + 510085^2 .

It is a cyclic number.

It is not a de Polignac number, because 50512718272829 - 2⁸ = 50512718272573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50512718274829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25256359136414 + 25256359136415.

It is an arithmetic number, because the mean of its divisors is an integer number (25256359136415).

Almost surely, 2^{50512718272829} is an apocalyptic number.

It is an amenable number.

50512718272829 is a deficient number, since it is larger than the sum of its proper divisors (1).

50512718272829 is an equidigital number, since it uses as much as digits as its factorization.

50512718272829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 59.

The spelling of 50512718272829 in words is "fifty trillion, five hundred twelve billion, seven hundred eighteen million, two hundred seventy-two thousand, eight hundred twenty-nine".