50320316723 has 2 divisors, whose sum is σ = 50320316724. Its totient is φ = 50320316722.

The previous prime is 50320316719. The next prime is 50320316743. The reversal of 50320316723 is 32761302305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50320316723 - 2² = 50320316719 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50320316723.

It is not a weakly prime, because it can be changed into another prime (50320316743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25160158361 + 25160158362.

It is an arithmetic number, because the mean of its divisors is an integer number (25160158362).

Almost surely, 2^50320316723 is an apocalyptic number.

50320316723 is a deficient number, since it is larger than the sum of its proper divisors (1).

50320316723 is an equidigital number, since it uses as much as digits as its factorization.

50320316723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 32.

The spelling of 50320316723 in words is "fifty billion, three hundred twenty million, three hundred sixteen thousand, seven hundred twenty-three".