65050600171 has 2 divisors, whose sum is σ = 65050600172. Its totient is φ = 65050600170.

The previous prime is 65050600133. The next prime is 65050600207. The reversal of 65050600171 is 17100605056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65050600171 - 2²¹ = 65048503019 is a prime.

It is not a weakly prime, because it can be changed into another prime (65050609171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32525300085 + 32525300086.

It is an arithmetic number, because the mean of its divisors is an integer number (32525300086).

Almost surely, 2^65050600171 is an apocalyptic number.

65050600171 is a deficient number, since it is larger than the sum of its proper divisors (1).

65050600171 is an equidigital number, since it uses as much as digits as its factorization.

65050600171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 65050600171 in words is "sixty-five billion, fifty million, six hundred thousand, one hundred seventy-one".