8468529808159 has 2 divisors, whose sum is σ = 8468529808160. Its totient is φ = 8468529808158.

The previous prime is 8468529808147. The next prime is 8468529808327. The reversal of 8468529808159 is 9518089258648.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8468529808159 - 2⁵ = 8468529808127 is a prime.

It is a super-2 number, since 2×8468529808159² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8468529808091 and 8468529808100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8468529808129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234264904079 + 4234264904080.

It is an arithmetic number, because the mean of its divisors is an integer number (4234264904080).

Almost surely, 2^{8468529808159} is an apocalyptic number.

8468529808159 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468529808159 is an equidigital number, since it uses as much as digits as its factorization.

8468529808159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 398131200, while the sum is 73.

The spelling of 8468529808159 in words is "eight trillion, four hundred sixty-eight billion, five hundred twenty-nine million, eight hundred eight thousand, one hundred fifty-nine".