16863344204 has 48 divisors (see below), whose sum is σ = 34234643520. Its totient is φ = 7119033600.

The previous prime is 16863344159. The next prime is 16863344231. The reversal of 16863344204 is 40244336861.

16863344204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 541982 + ... + 572250.

It is an arithmetic number, because the mean of its divisors is an integer number (713221740).

Almost surely, 2^16863344204 is an apocalyptic number.

16863344204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16863344204 is an abundant number, since it is smaller than the sum of its proper divisors (17371299316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16863344204 is a wasteful number, since it uses less digits than its factorization.

16863344204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30578 (or 30576 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 16863344204 in words is "sixteen billion, eight hundred sixty-three million, three hundred forty-four thousand, two hundred four".