16589080499 has 16 divisors (see below), whose sum is σ = 17608458240. Its totient is φ = 15601027680.

The previous prime is 16589080489. The next prime is 16589080513. The reversal of 16589080499 is 99408098561.

It is a cyclic number.

It is not a de Polignac number, because 16589080499 - 2⁴ = 16589080483 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16589080489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981482 + ... + 998240.

It is an arithmetic number, because the mean of its divisors is an integer number (1100528640).

Almost surely, 2^16589080499 is an apocalyptic number.

16589080499 is a deficient number, since it is larger than the sum of its proper divisors (1019377741).

16589080499 is a wasteful number, since it uses less digits than its factorization.

16589080499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17690.

The product of its (nonzero) digits is 5598720, while the sum is 59.

The spelling of 16589080499 in words is "sixteen billion, five hundred eighty-nine million, eighty thousand, four hundred ninety-nine".