17397923896 has 16 divisors (see below), whose sum is σ = 34539996240. Its totient is φ = 8187258240.

The previous prime is 17397923869. The next prime is 17397923897. The reversal of 17397923896 is 69832979371.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17397923897) 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, 63962820 + ... + 63963091.

It is an arithmetic number, because the mean of its divisors is an integer number (2158749765).

Almost surely, 2^17397923896 is an apocalyptic number.

It is an amenable number.

17397923896 is a deficient number, since it is larger than the sum of its proper divisors (17142072344).

17397923896 is a wasteful number, since it uses less digits than its factorization.

17397923896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127925934 (or 127925930 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 64.

The spelling of 17397923896 in words is "seventeen billion, three hundred ninety-seven million, nine hundred twenty-three thousand, eight hundred ninety-six".