16800814424 has 16 divisors (see below), whose sum is σ = 31521602520. Its totient is φ = 8395053760.

The previous prime is 16800814369. The next prime is 16800814477. The reversal of 16800814424 is 42441800861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655829 + ... + 680964.

Almost surely, 2^16800814424 is an apocalyptic number.

It is an amenable number.

16800814424 is a deficient number, since it is larger than the sum of its proper divisors (14720788096).

16800814424 is a wasteful number, since it uses less digits than its factorization.

16800814424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338370 (or 1338366 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 16800814424 in words is "sixteen billion, eight hundred million, eight hundred fourteen thousand, four hundred twenty-four".