16506034306 has 8 divisors (see below), whose sum is σ = 24760977804. Its totient is φ = 8252375040.

The previous prime is 16506034291. The next prime is 16506034327. The reversal of 16506034306 is 60343060561.

16506034306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15991878681 + 514155625 = 126459^2 + 22675^2 .

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

It is an unprimeable number.

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, 288255 + ... + 340738.

Almost surely, 2^16506034306 is an apocalyptic number.

16506034306 is a deficient number, since it is larger than the sum of its proper divisors (8254943498).

16506034306 is a wasteful number, since it uses less digits than its factorization.

16506034306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642116.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 16506034306 its reverse (60343060561), we get a palindrome (76849094867).

The spelling of 16506034306 in words is "sixteen billion, five hundred six million, thirty-four thousand, three hundred six".