16410449609 has 8 divisors (see below), whose sum is σ = 16846095552. Its totient is φ = 15977258640.

The previous prime is 16410449597. The next prime is 16410449611. The reversal of 16410449609 is 90694401461.

16410449609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16410449609 - 2⁴ = 16410449593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16410449609.

It is not an unprimeable number, because it can be changed into a prime (16410649609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600194 + ... + 626939.

It is an arithmetic number, because the mean of its divisors is an integer number (2105761944).

Almost surely, 2^16410449609 is an apocalyptic number.

It is an amenable number.

16410449609 is a deficient number, since it is larger than the sum of its proper divisors (435645943).

16410449609 is a wasteful number, since it uses less digits than its factorization.

16410449609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227487.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 16410449609 in words is "sixteen billion, four hundred ten million, four hundred forty-nine thousand, six hundred nine".