396633336693 has 16 divisors (see below), whose sum is σ = 586699545600. Its totient is φ = 236309536880.

The previous prime is 396633336691. The next prime is 396633336703.

396633336693 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 396633336693 - 2¹ = 396633336691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396633336691) 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, 101855613 + ... + 101859506.

It is an arithmetic number, because the mean of its divisors is an integer number (36668721600).

Almost surely, 2^396633336693 is an apocalyptic number.

396633336693 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

396633336693 is a deficient number, since it is larger than the sum of its proper divisors (190066208907).

396633336693 is a wasteful number, since it uses less digits than its factorization.

396633336693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203715192.

The product of its digits is 76527504, while the sum is 60.

The spelling of 396633336693 in words is "three hundred ninety-six billion, six hundred thirty-three million, three hundred thirty-six thousand, six hundred ninety-three".