50775066911 has 2 divisors, whose sum is σ = 50775066912. Its totient is φ = 50775066910.

The previous prime is 50775066883. The next prime is 50775066929. The reversal of 50775066911 is 11966057705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50775066911 - 2⁶ = 50775066847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50775066311) 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, 25387533455 + 25387533456.

It is an arithmetic number, because the mean of its divisors is an integer number (25387533456).

Almost surely, 2^50775066911 is an apocalyptic number.

50775066911 is a deficient number, since it is larger than the sum of its proper divisors (1).

50775066911 is an equidigital number, since it uses as much as digits as its factorization.

50775066911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 47.

The spelling of 50775066911 in words is "fifty billion, seven hundred seventy-five million, sixty-six thousand, nine hundred eleven".