396123363321693 has 16 divisors (see below), whose sum is σ = 616459459031040. Its totient is φ = 221540118088176.

The previous prime is 396123363321671. The next prime is 396123363321709.

396123363321693 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 396123363321693 - 2³⁶ = 396054643844957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396123363321613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200670395833 + ... + 200670397806.

It is an arithmetic number, because the mean of its divisors is an integer number (38528716189440).

Almost surely, 2^{396123363321693} is an apocalyptic number.

It is an amenable number.

396123363321693 is a deficient number, since it is larger than the sum of its proper divisors (220336095709347).

396123363321693 is a wasteful number, since it uses less digits than its factorization.

396123363321693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401340793696.

The product of its digits is 51018336, while the sum is 60.

The spelling of 396123363321693 in words is "three hundred ninety-six trillion, one hundred twenty-three billion, three hundred sixty-three million, three hundred twenty-one thousand, six hundred ninety-three".