16660443714032 has 40 divisors (see below), whose sum is σ = 32328785241984. Its totient is φ = 8317540534464.

The previous prime is 16660443714029. The next prime is 16660443714037. The reversal of 16660443714032 is 23041734406661.

It is a super-3 number, since 3×16660443714032³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16660443714037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29020523 + ... + 29589045.

Almost surely, 2^{16660443714032} is an apocalyptic number.

It is an amenable number.

16660443714032 is a deficient number, since it is larger than the sum of its proper divisors (15668341527952).

16660443714032 is a wasteful number, since it uses less digits than its factorization.

16660443714032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571317 (or 571311 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 16660443714032 in words is "sixteen trillion, six hundred sixty billion, four hundred forty-three million, seven hundred fourteen thousand, thirty-two".