50480896043161 has 2 divisors, whose sum is σ = 50480896043162. Its totient is φ = 50480896043160.

The previous prime is 50480896043143. The next prime is 50480896043203. The reversal of 50480896043161 is 16134069808405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28366872515136 + 22114023528025 = 5326056^2 + 4702555^2 .

It is a cyclic number.

It is not a de Polignac number, because 50480896043161 - 2²³ = 50480887654553 is a prime.

It is not a weakly prime, because it can be changed into another prime (50480896043101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25240448021580 + 25240448021581.

It is an arithmetic number, because the mean of its divisors is an integer number (25240448021581).

Almost surely, 2^{50480896043161} is an apocalyptic number.

It is an amenable number.

50480896043161 is a deficient number, since it is larger than the sum of its proper divisors (1).

50480896043161 is an equidigital number, since it uses as much as digits as its factorization.

50480896043161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 50480896043161 in words is "fifty trillion, four hundred eighty billion, eight hundred ninety-six million, forty-three thousand, one hundred sixty-one".