16824920312 has 32 divisors (see below), whose sum is σ = 32525554320. Its totient is φ = 8153210880.

The previous prime is 16824920309. The next prime is 16824920347. The reversal of 16824920312 is 21302942861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34514 + ... + 186657.

Almost surely, 2^16824920312 is an apocalyptic number.

It is an amenable number.

16824920312 is a deficient number, since it is larger than the sum of its proper divisors (15700634008).

16824920312 is a wasteful number, since it uses less digits than its factorization.

16824920312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221471 (or 221467 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 16824920312 in words is "sixteen billion, eight hundred twenty-four million, nine hundred twenty thousand, three hundred twelve".