3666737443366 has 8 divisors (see below), whose sum is σ = 5500138991760. Its totient is φ = 1833357779448.

The previous prime is 3666737443363. The next prime is 3666737443367. The reversal of 3666737443366 is 6633447376663.

3666737443366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3666737443298 and 3666737443307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666737443363) 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, 5045626 + ... + 5726413.

It is an arithmetic number, because the mean of its divisors is an integer number (687517373970).

Almost surely, 2^{3666737443366} is an apocalyptic number.

3666737443366 is a deficient number, since it is larger than the sum of its proper divisors (1833401548394).

3666737443366 is a wasteful number, since it uses less digits than its factorization.

3666737443366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942238.

The product of its digits is 493807104, while the sum is 64.

The spelling of 3666737443366 in words is "three trillion, six hundred sixty-six billion, seven hundred thirty-seven million, four hundred forty-three thousand, three hundred sixty-six".