3246866686423 has 16 divisors (see below), whose sum is σ = 3393783239616. Its totient is φ = 3100433656320.

The previous prime is 3246866686417. The next prime is 3246866686439.

3246866686423 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3246866686423 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 (3246866680423) 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, 32555493 + ... + 32655073.

It is an arithmetic number, because the mean of its divisors is an integer number (212111452476).

Almost surely, 2^{3246866686423} is an apocalyptic number.

3246866686423 is a deficient number, since it is larger than the sum of its proper divisors (146916553193).

3246866686423 is a wasteful number, since it uses less digits than its factorization.

3246866686423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101994.

The product of its digits is 286654464, while the sum is 64.

The spelling of 3246866686423 in words is "three trillion, two hundred forty-six billion, eight hundred sixty-six million, six hundred eighty-six thousand, four hundred twenty-three".