50150423161 has 2 divisors, whose sum is σ = 50150423162. Its totient is φ = 50150423160.

The previous prime is 50150423153. The next prime is 50150423201. The reversal of 50150423161 is 16132405105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34440307561 + 15710115600 = 185581^2 + 125340^2 .

It is a cyclic number.

It is not a de Polignac number, because 50150423161 - 2³ = 50150423153 is a prime.

It is not a weakly prime, because it can be changed into another prime (50157423161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25075211580 + 25075211581.

It is an arithmetic number, because the mean of its divisors is an integer number (25075211581).

Almost surely, 2^50150423161 is an apocalyptic number.

It is an amenable number.

50150423161 is a deficient number, since it is larger than the sum of its proper divisors (1).

50150423161 is an equidigital number, since it uses as much as digits as its factorization.

50150423161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 50150423161 its reverse (16132405105), we get a palindrome (66282828266).

The spelling of 50150423161 in words is "fifty billion, one hundred fifty million, four hundred twenty-three thousand, one hundred sixty-one".