16416675289 has 4 divisors (see below), whose sum is σ = 18761914624. Its totient is φ = 14071435956.

The previous prime is 16416675287. The next prime is 16416675307. The reversal of 16416675289 is 98257661461.

16416675289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16416675289 - 2¹ = 16416675287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16416675281) 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 3 ways as a sum of consecutive naturals, for example, 1172619657 + ... + 1172619670.

It is an arithmetic number, because the mean of its divisors is an integer number (4690478656).

Almost surely, 2^16416675289 is an apocalyptic number.

It is an amenable number.

16416675289 is a deficient number, since it is larger than the sum of its proper divisors (2345239335).

16416675289 is an equidigital number, since it uses as much as digits as its factorization.

16416675289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345239334.

The product of its digits is 4354560, while the sum is 55.

The spelling of 16416675289 in words is "sixteen billion, four hundred sixteen million, six hundred seventy-five thousand, two hundred eighty-nine".