3668612723105 has 32 divisors (see below), whose sum is σ = 4807263385728. Its totient is φ = 2665463449600.

The previous prime is 3668612723101. The next prime is 3668612723137. The reversal of 3668612723105 is 5013272168663.

3668612723105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3668612723105 - 2² = 3668612723101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3668612723101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 300625934 + ... + 300638136.

It is an arithmetic number, because the mean of its divisors is an integer number (150226980804).

Almost surely, 2^{3668612723105} is an apocalyptic number.

It is an amenable number.

3668612723105 is a deficient number, since it is larger than the sum of its proper divisors (1138650662623).

3668612723105 is a wasteful number, since it uses less digits than its factorization.

3668612723105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17137.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 3668612723105 in words is "three trillion, six hundred sixty-eight billion, six hundred twelve million, seven hundred twenty-three thousand, one hundred five".