3446568656443 has 24 divisors (see below), whose sum is σ = 3831807863520. Its totient is φ = 3097420128000.

The previous prime is 3446568656429. The next prime is 3446568656459.

3446568656443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3446568656443 - 2⁵ = 3446568656411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3446568656483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7689043 + ... + 8124931.

It is an arithmetic number, because the mean of its divisors is an integer number (159658660980).

Almost surely, 2^{3446568656443} is an apocalyptic number.

3446568656443 is a deficient number, since it is larger than the sum of its proper divisors (385239207077).

3446568656443 is a wasteful number, since it uses less digits than its factorization.

3446568656443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436659 (or 436648 counting only the distinct ones).

The product of its digits is 597196800, while the sum is 64.

The spelling of 3446568656443 in words is "three trillion, four hundred forty-six billion, five hundred sixty-eight million, six hundred fifty-six thousand, four hundred forty-three".