16300683921 has 8 divisors (see below), whose sum is σ = 22483702080. Its totient is φ = 10492394192.

The previous prime is 16300683907. The next prime is 16300683923. The reversal of 16300683921 is 12938600361.

16300683921 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 16300683921 - 2⁶ = 16300683857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16300683921.

It is not an unprimeable number, because it can be changed into a prime (16300683923) 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, 93682005 + ... + 93682178.

It is an arithmetic number, because the mean of its divisors is an integer number (2810462760).

Almost surely, 2^16300683921 is an apocalyptic number.

It is an amenable number.

16300683921 is a deficient number, since it is larger than the sum of its proper divisors (6183018159).

16300683921 is a wasteful number, since it uses less digits than its factorization.

16300683921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187364215.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 16300683921 in words is "sixteen billion, three hundred million, six hundred eighty-three thousand, nine hundred twenty-one".