396168950661121 has 8 divisors (see below), whose sum is σ = 432224886816288. Its totient is φ = 360119777340000.

The previous prime is 396168950660993. The next prime is 396168950661137. The reversal of 396168950661121 is 121166059861693.

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

It is a cyclic number.

It is not a de Polignac number, because 396168950661121 - 2⁷ = 396168950660993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396168950661181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690586020 + ... + 1690820341.

It is an arithmetic number, because the mean of its divisors is an integer number (54028110852036).

Almost surely, 2^{396168950661121} is an apocalyptic number.

It is an amenable number.

396168950661121 is a deficient number, since it is larger than the sum of its proper divisors (36055936155167).

396168950661121 is a wasteful number, since it uses less digits than its factorization.

396168950661121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381417023.

The product of its (nonzero) digits is 25194240, while the sum is 64.

The spelling of 396168950661121 in words is "three hundred ninety-six trillion, one hundred sixty-eight billion, nine hundred fifty million, six hundred sixty-one thousand, one hundred twenty-one".