3968611071825 has 24 divisors (see below), whose sum is σ = 6568867927648. Its totient is φ = 2114195489280.

The previous prime is 3968611071811. The next prime is 3968611071881. The reversal of 3968611071825 is 5281701168693.

3968611071825 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 3968611071825 - 2⁷ = 3968611071697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29896864 + ... + 30029313.

Almost surely, 2^{3968611071825} is an apocalyptic number.

It is an amenable number.

3968611071825 is a deficient number, since it is larger than the sum of its proper divisors (2600256855823).

3968611071825 is a wasteful number, since it uses less digits than its factorization.

3968611071825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59927073 (or 59927068 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 3968611071825 in words is "three trillion, nine hundred sixty-eight billion, six hundred eleven million, seventy-one thousand, eight hundred twenty-five".