17081672816 has 20 divisors (see below), whose sum is σ = 35641567752. Its totient is φ = 7883848896.

The previous prime is 17081672807. The next prime is 17081672827. The reversal of 17081672816 is 61827618071.

17081672816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41061506 + ... + 41061921.

Almost surely, 2^17081672816 is an apocalyptic number.

17081672816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

17081672816 is an abundant number, since it is smaller than the sum of its proper divisors (18559894936).

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

17081672816 is a wasteful number, since it uses less digits than its factorization.

17081672816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82123448 (or 82123442 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 17081672816 in words is "seventeen billion, eighty-one million, six hundred seventy-two thousand, eight hundred sixteen".