548361905027 has 2 divisors, whose sum is σ = 548361905028. Its totient is φ = 548361905026.

The previous prime is 548361904949. The next prime is 548361905083. The reversal of 548361905027 is 720509163845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548361905027 - 2³⁰ = 547288163203 is a prime.

It is not a weakly prime, because it can be changed into another prime (548361905527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274180952513 + 274180952514.

It is an arithmetic number, because the mean of its divisors is an integer number (274180952514).

It is a 2-persistent number, because it is pandigital, and so is 2⋅548361905027 = 1096723810054, but 3⋅548361905027 = 1645085715081 is not.

Almost surely, 2^548361905027 is an apocalyptic number.

548361905027 is a deficient number, since it is larger than the sum of its proper divisors (1).

548361905027 is an equidigital number, since it uses as much as digits as its factorization.

548361905027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 548361905027 in words is "five hundred forty-eight billion, three hundred sixty-one million, nine hundred five thousand, twenty-seven".