50936739811 has 2 divisors, whose sum is σ = 50936739812. Its totient is φ = 50936739810.

The previous prime is 50936739769. The next prime is 50936739823. The reversal of 50936739811 is 11893763905.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50936739811 - 2¹³ = 50936731619 is a prime.

It is not a weakly prime, because it can be changed into another prime (50936739211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25468369905 + 25468369906.

It is an arithmetic number, because the mean of its divisors is an integer number (25468369906).

Almost surely, 2^50936739811 is an apocalyptic number.

50936739811 is a deficient number, since it is larger than the sum of its proper divisors (1).

50936739811 is an equidigital number, since it uses as much as digits as its factorization.

50936739811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 50936739811 in words is "fifty billion, nine hundred thirty-six million, seven hundred thirty-nine thousand, eight hundred eleven".