16899309133 has 16 divisors (see below), whose sum is σ = 20181381120. Its totient is φ = 13835969136.

The previous prime is 16899309103. The next prime is 16899309151. The reversal of 16899309133 is 33190399861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16899309133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16899309103) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42766 + ... + 188752.

It is an arithmetic number, because the mean of its divisors is an integer number (1261336320).

Almost surely, 2^16899309133 is an apocalyptic number.

It is an amenable number.

16899309133 is a deficient number, since it is larger than the sum of its proper divisors (3282071987).

16899309133 is a wasteful number, since it uses less digits than its factorization.

16899309133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146736.

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 16899309133 in words is "sixteen billion, eight hundred ninety-nine million, three hundred nine thousand, one hundred thirty-three".