50744365291 has 2 divisors, whose sum is σ = 50744365292. Its totient is φ = 50744365290.

The previous prime is 50744365289. The next prime is 50744365361. The reversal of 50744365291 is 19256344705.

It is a happy number.

50744365291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50744365291 - 2¹ = 50744365289 is a prime.

Together with 50744365289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (50744365211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25372182645 + 25372182646.

It is an arithmetic number, because the mean of its divisors is an integer number (25372182646).

Almost surely, 2^50744365291 is an apocalyptic number.

50744365291 is a deficient number, since it is larger than the sum of its proper divisors (1).

50744365291 is an equidigital number, since it uses as much as digits as its factorization.

50744365291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 50744365291 in words is "fifty billion, seven hundred forty-four million, three hundred sixty-five thousand, two hundred ninety-one".