50788386641 has 2 divisors, whose sum is σ = 50788386642. Its totient is φ = 50788386640.

The previous prime is 50788386599. The next prime is 50788386673. The reversal of 50788386641 is 14668388705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31152250000 + 19636136641 = 176500^2 + 140129^2 .

It is a cyclic number.

It is not a de Polignac number, because 50788386641 - 2¹⁴ = 50788370257 is a prime.

It is not a weakly prime, because it can be changed into another prime (50788346641) 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, 25394193320 + 25394193321.

It is an arithmetic number, because the mean of its divisors is an integer number (25394193321).

Almost surely, 2^50788386641 is an apocalyptic number.

It is an amenable number.

50788386641 is a deficient number, since it is larger than the sum of its proper divisors (1).

50788386641 is an equidigital number, since it uses as much as digits as its factorization.

50788386641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 50788386641 in words is "fifty billion, seven hundred eighty-eight million, three hundred eighty-six thousand, six hundred forty-one".