3396656217823 has 16 divisors (see below), whose sum is σ = 3736993952160. Its totient is φ = 3061631347200.

The previous prime is 3396656217761. The next prime is 3396656217859. The reversal of 3396656217823 is 3287126566933.

It is a cyclic number.

It is not a de Polignac number, because 3396656217823 - 2¹⁷ = 3396656086751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3396656217893) 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, 110118 + ... + 2608723.

It is an arithmetic number, because the mean of its divisors is an integer number (233562122010).

Almost surely, 2^{3396656217823} is an apocalyptic number.

3396656217823 is a deficient number, since it is larger than the sum of its proper divisors (340337734337).

3396656217823 is a wasteful number, since it uses less digits than its factorization.

3396656217823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719818.

The product of its digits is 58786560, while the sum is 61.

The spelling of 3396656217823 in words is "three trillion, three hundred ninety-six billion, six hundred fifty-six million, two hundred seventeen thousand, eight hundred twenty-three".