16443606112 has 24 divisors (see below), whose sum is σ = 32518535616. Its totient is φ = 8184930432.

The previous prime is 16443606079. The next prime is 16443606121. The reversal of 16443606112 is 21160634461.

It is a super-3 number, since 3×16443606112³ (a number of 32 digits) contains 333 as substring.

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, 1145023 + ... + 1159294.

It is an arithmetic number, because the mean of its divisors is an integer number (1354938984).

Almost surely, 2^16443606112 is an apocalyptic number.

It is an amenable number.

16443606112 is a deficient number, since it is larger than the sum of its proper divisors (16074929504).

16443606112 is a wasteful number, since it uses less digits than its factorization.

16443606112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304550 (or 2304542 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 16443606112 in words is "sixteen billion, four hundred forty-three million, six hundred six thousand, one hundred twelve".