3656682676223 has 4 divisors (see below), whose sum is σ = 3716628293928. Its totient is φ = 3596737058520.

The previous prime is 3656682676211. The next prime is 3656682676271. The reversal of 3656682676223 is 3226762866563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3656682676223 - 2⁶ = 3656682676159 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 (3656682676723) 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, 29972808761 + ... + 29972808882.

It is an arithmetic number, because the mean of its divisors is an integer number (929157073482).

Almost surely, 2^{3656682676223} is an apocalyptic number.

3656682676223 is a deficient number, since it is larger than the sum of its proper divisors (59945617705).

3656682676223 is an equidigital number, since it uses as much as digits as its factorization.

3656682676223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59945617704.

The product of its digits is 156764160, while the sum is 62.

The spelling of 3656682676223 in words is "three trillion, six hundred fifty-six billion, six hundred eighty-two million, six hundred seventy-six thousand, two hundred twenty-three".