17051680268 has 24 divisors (see below), whose sum is σ = 34107780000. Its totient is φ = 7306915968.

The previous prime is 17051680259. The next prime is 17051680271. The reversal of 17051680268 is 86208615071.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207608 + ... + 277856.

It is an arithmetic number, because the mean of its divisors is an integer number (1421157500).

Almost surely, 2^17051680268 is an apocalyptic number.

It is an amenable number.

17051680268 is an abundant number, since it is smaller than the sum of its proper divisors (17056099732).

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

17051680268 is a wasteful number, since it uses less digits than its factorization.

17051680268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78929 (or 78927 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 17051680268 in words is "seventeen billion, fifty-one million, six hundred eighty thousand, two hundred sixty-eight".