480485332805161 has 2 divisors, whose sum is σ = 480485332805162. Its totient is φ = 480485332805160.

The previous prime is 480485332805113. The next prime is 480485332805189. The reversal of 480485332805161 is 161508233584084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271337161459225 + 209148171345936 = 16472315^2 + 14461956^2 .

It is a cyclic number.

It is not a de Polignac number, because 480485332805161 - 2⁹ = 480485332804649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 480485332805096 and 480485332805105.

It is not a weakly prime, because it can be changed into another prime (480485332875161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240242666402580 + 240242666402581.

It is an arithmetic number, because the mean of its divisors is an integer number (240242666402581).

Almost surely, 2^{480485332805161} is an apocalyptic number.

It is an amenable number.

480485332805161 is a deficient number, since it is larger than the sum of its proper divisors (1).

480485332805161 is an equidigital number, since it uses as much as digits as its factorization.

480485332805161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22118400, while the sum is 58.

The spelling of 480485332805161 in words is "four hundred eighty trillion, four hundred eighty-five billion, three hundred thirty-two million, eight hundred five thousand, one hundred sixty-one".