16098556906 has 8 divisors (see below), whose sum is σ = 24148410084. Its totient is φ = 8049086880.

The previous prime is 16098556867. The next prime is 16098556913. The reversal of 16098556906 is 60965589061.

It can be written as a sum of positive squares in 2 ways, for example, as 15229781281 + 868775625 = 123409^2 + 29475^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59796 + ... + 189136.

Almost surely, 2^16098556906 is an apocalyptic number.

16098556906 is a deficient number, since it is larger than the sum of its proper divisors (8049853178).

16098556906 is a wasteful number, since it uses less digits than its factorization.

16098556906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191576.

The product of its (nonzero) digits is 3499200, while the sum is 55.

The spelling of 16098556906 in words is "sixteen billion, ninety-eight million, five hundred fifty-six thousand, nine hundred six".