50744365361 has 2 divisors, whose sum is σ = 50744365362. Its totient is φ = 50744365360.

The previous prime is 50744365291. The next prime is 50744365369. The reversal of 50744365361 is 16356344705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49379506225 + 1364859136 = 222215^2 + 36944^2 .

It is a cyclic number.

It is not a de Polignac number, because 50744365361 - 2¹⁰ = 50744364337 is a prime.

It is not a weakly prime, because it can be changed into another prime (50744365369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25372182680 + 25372182681.

It is an arithmetic number, because the mean of its divisors is an integer number (25372182681).

Almost surely, 2^50744365361 is an apocalyptic number.

It is an amenable number.

50744365361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50744365361 is an equidigital number, since it uses as much as digits as its factorization.

50744365361 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 44.

The spelling of 50744365361 in words is "fifty billion, seven hundred forty-four million, three hundred sixty-five thousand, three hundred sixty-one".