3666737563312 has 20 divisors (see below), whose sum is σ = 7105352226120. Its totient is φ = 1833098279168.

The previous prime is 3666737563303. The next prime is 3666737563319. The reversal of 3666737563312 is 2133657376663.

3666737563312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3666737563319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16794553 + ... + 17011480.

It is an arithmetic number, because the mean of its divisors is an integer number (355267611306).

Almost surely, 2^{3666737563312} is an apocalyptic number.

It is an amenable number.

3666737563312 is a deficient number, since it is larger than the sum of its proper divisors (3438614662808).

3666737563312 is a wasteful number, since it uses less digits than its factorization.

3666737563312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33812820 (or 33812814 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 58.

The spelling of 3666737563312 in words is "three trillion, six hundred sixty-six billion, seven hundred thirty-seven million, five hundred sixty-three thousand, three hundred twelve".