16928399617 has 8 divisors (see below), whose sum is σ = 17647494912. Its totient is φ = 16220118000.

The previous prime is 16928399599. The next prime is 16928399629. The reversal of 16928399617 is 71699382961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16928399617 - 2¹¹ = 16928397569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16928399647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700223 + ... + 2706484.

It is an arithmetic number, because the mean of its divisors is an integer number (2205936864).

Almost surely, 2^16928399617 is an apocalyptic number.

It is an amenable number.

16928399617 is a deficient number, since it is larger than the sum of its proper divisors (719095295).

16928399617 is a wasteful number, since it uses less digits than its factorization.

16928399617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406839.

The product of its digits is 8817984, while the sum is 61.

The spelling of 16928399617 in words is "sixteen billion, nine hundred twenty-eight million, three hundred ninety-nine thousand, six hundred seventeen".