17068878519468 has 12 divisors (see below), whose sum is σ = 39827383212120. Its totient is φ = 5689626173152.

The previous prime is 17068878519463. The next prime is 17068878519521. The reversal of 17068878519468 is 86491587886071.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×17068878519468² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 17068878519393 and 17068878519402.

It is not an unprimeable number, because it can be changed into a prime (17068878519461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711203271633 + ... + 711203271656.

It is an arithmetic number, because the mean of its divisors is an integer number (3318948601010).

Almost surely, 2^{17068878519468} is an apocalyptic number.

It is an amenable number.

17068878519468 is an abundant number, since it is smaller than the sum of its proper divisors (22758504692652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17068878519468 is a wasteful number, since it uses less digits than its factorization.

17068878519468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422406543296 (or 1422406543294 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 78.

The spelling of 17068878519468 in words is "seventeen trillion, sixty-eight billion, eight hundred seventy-eight million, five hundred nineteen thousand, four hundred sixty-eight".