17009996844 has 12 divisors (see below), whose sum is σ = 39689992664. Its totient is φ = 5669998944.

The previous prime is 17009996807. The next prime is 17009996879. The reversal of 17009996844 is 44869990071.

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

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 708749857 + ... + 708749880.

Almost surely, 2^17009996844 is an apocalyptic number.

It is an amenable number.

17009996844 is an abundant number, since it is smaller than the sum of its proper divisors (22679995820).

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

17009996844 is a wasteful number, since it uses less digits than its factorization.

17009996844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417499744 (or 1417499742 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 57.

The spelling of 17009996844 in words is "seventeen billion, nine million, nine hundred ninety-six thousand, eight hundred forty-four".