16085932817 has 32 divisors (see below), whose sum is σ = 17614222080. Its totient is φ = 14637853440.

The previous prime is 16085932813. The next prime is 16085932843. The reversal of 16085932817 is 71823958061.

It is a cyclic number.

It is not a de Polignac number, because 16085932817 - 2² = 16085932813 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16085932813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21249203 + ... + 21249959.

It is an arithmetic number, because the mean of its divisors is an integer number (550444440).

Almost surely, 2^16085932817 is an apocalyptic number.

It is an amenable number.

16085932817 is a deficient number, since it is larger than the sum of its proper divisors (1528289263).

16085932817 is a wasteful number, since it uses less digits than its factorization.

16085932817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 16085932817 in words is "sixteen billion, eighty-five million, nine hundred thirty-two thousand, eight hundred seventeen".