50063383720949 has 2 divisors, whose sum is σ = 50063383720950. Its totient is φ = 50063383720948.

The previous prime is 50063383720871. The next prime is 50063383721059. The reversal of 50063383720949 is 94902738336005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49997202556900 + 66181164049 = 7070870^2 + 257257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50063383720949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50063383726949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25031691860474 + 25031691860475.

It is an arithmetic number, because the mean of its divisors is an integer number (25031691860475).

Almost surely, 2^{50063383720949} is an apocalyptic number.

It is an amenable number.

50063383720949 is a deficient number, since it is larger than the sum of its proper divisors (1).

50063383720949 is an equidigital number, since it uses as much as digits as its factorization.

50063383720949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 50063383720949 in words is "fifty trillion, sixty-three billion, three hundred eighty-three million, seven hundred twenty thousand, nine hundred forty-nine".