50328538762961 has 2 divisors, whose sum is σ = 50328538762962. Its totient is φ = 50328538762960.

The previous prime is 50328538762939. The next prime is 50328538762973. The reversal of 50328538762961 is 16926783582305.

50328538762961 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., 37808122666561 + 12520416096400 = 6148831^2 + 3538420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50328538762961 is a prime.

It is not a weakly prime, because it can be changed into another prime (50328538722961) 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, 25164269381480 + 25164269381481.

It is an arithmetic number, because the mean of its divisors is an integer number (25164269381481).

Almost surely, 2^{50328538762961} is an apocalyptic number.

It is an amenable number.

50328538762961 is a deficient number, since it is larger than the sum of its proper divisors (1).

50328538762961 is an equidigital number, since it uses as much as digits as its factorization.

50328538762961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 130636800, while the sum is 65.

The spelling of 50328538762961 in words is "fifty trillion, three hundred twenty-eight billion, five hundred thirty-eight million, seven hundred sixty-two thousand, nine hundred sixty-one".