8063628171217 has 2 divisors, whose sum is σ = 8063628171218. Its totient is φ = 8063628171216.

The previous prime is 8063628171199. The next prime is 8063628171229. The reversal of 8063628171217 is 7121718263608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5738976019456 + 2324652151761 = 2395616^2 + 1524681^2 .

It is a cyclic number.

It is not a de Polignac number, because 8063628171217 - 2¹¹ = 8063628169169 is a prime.

It is a super-2 number, since 2×8063628171217² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8063628171817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4031814085608 + 4031814085609.

It is an arithmetic number, because the mean of its divisors is an integer number (4031814085609).

Almost surely, 2^{8063628171217} is an apocalyptic number.

It is an amenable number.

8063628171217 is a deficient number, since it is larger than the sum of its proper divisors (1).

8063628171217 is an equidigital number, since it uses as much as digits as its factorization.

8063628171217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 8063628171217 in words is "eight trillion, sixty-three billion, six hundred twenty-eight million, one hundred seventy-one thousand, two hundred seventeen".