396453612011 has 4 divisors (see below), whose sum is σ = 396623547312. Its totient is φ = 396283676712.

The previous prime is 396453611989. The next prime is 396453612017. The reversal of 396453612011 is 110216354693.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110216354693 = 41 ⋅2688203773.

It is a cyclic number.

It is not a de Polignac number, because 396453612011 - 2⁶ = 396453611947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 396453612011.

It is not an unprimeable number, because it can be changed into a prime (396453612017) 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, 84964151 + ... + 84968816.

It is an arithmetic number, because the mean of its divisors is an integer number (99155886828).

Almost surely, 2^396453612011 is an apocalyptic number.

396453612011 is a deficient number, since it is larger than the sum of its proper divisors (169935301).

396453612011 is a wasteful number, since it uses less digits than its factorization.

396453612011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169935300.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 396453612011 in words is "three hundred ninety-six billion, four hundred fifty-three million, six hundred twelve thousand, eleven".