485173543674361 has 2 divisors, whose sum is σ = 485173543674362. Its totient is φ = 485173543674360.

The previous prime is 485173543674341. The next prime is 485173543674371. The reversal of 485173543674361 is 163476345371584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 454130761398336 + 31042782276025 = 21310344^2 + 5571605^2 .

It is a cyclic number.

It is not a de Polignac number, because 485173543674361 - 2¹⁷ = 485173543543289 is a prime.

It is not a weakly prime, because it can be changed into another prime (485173543674341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242586771837180 + 242586771837181.

It is an arithmetic number, because the mean of its divisors is an integer number (242586771837181).

Almost surely, 2^{485173543674361} is an apocalyptic number.

It is an amenable number.

485173543674361 is a deficient number, since it is larger than the sum of its proper divisors (1).

485173543674361 is an equidigital number, since it uses as much as digits as its factorization.

485173543674361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 609638400, while the sum is 67.

The spelling of 485173543674361 in words is "four hundred eighty-five trillion, one hundred seventy-three billion, five hundred forty-three million, six hundred seventy-four thousand, three hundred sixty-one".