50824751849 has 2 divisors, whose sum is σ = 50824751850. Its totient is φ = 50824751848.

The previous prime is 50824751779. The next prime is 50824751863. The reversal of 50824751849 is 94815742805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40838347225 + 9986404624 = 202085^2 + 99932^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50824751849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50824751849.

It is not a weakly prime, because it can be changed into another prime (50824751869) 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, 25412375924 + 25412375925.

It is an arithmetic number, because the mean of its divisors is an integer number (25412375925).

Almost surely, 2^50824751849 is an apocalyptic number.

It is an amenable number.

50824751849 is a deficient number, since it is larger than the sum of its proper divisors (1).

50824751849 is an equidigital number, since it uses as much as digits as its factorization.

50824751849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3225600, while the sum is 53.

The spelling of 50824751849 in words is "fifty billion, eight hundred twenty-four million, seven hundred fifty-one thousand, eight hundred forty-nine".