8485594366547 has 2 divisors, whose sum is σ = 8485594366548. Its totient is φ = 8485594366546.

The previous prime is 8485594366517. The next prime is 8485594366573. The reversal of 8485594366547 is 7456634955848.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8485594366547 - 2¹² = 8485594362451 is a prime.

It is a super-3 number, since 3×8485594366547³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (8485594366517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242797183273 + 4242797183274.

It is an arithmetic number, because the mean of its divisors is an integer number (4242797183274).

Almost surely, 2^{8485594366547} is an apocalyptic number.

8485594366547 is a deficient number, since it is larger than the sum of its proper divisors (1).

8485594366547 is an equidigital number, since it uses as much as digits as its factorization.

8485594366547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648000, while the sum is 74.

The spelling of 8485594366547 in words is "eight trillion, four hundred eighty-five billion, five hundred ninety-four million, three hundred sixty-six thousand, five hundred forty-seven".