2686843228233 has 16 divisors (see below), whose sum is σ = 3597950468736. Its totient is φ = 1783482906240.

The previous prime is 2686843228229. The next prime is 2686843228283. The reversal of 2686843228233 is 3328223486862.

It is not a de Polignac number, because 2686843228233 - 2² = 2686843228229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2686843228283) 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, 37043623 + ... + 37116083.

It is an arithmetic number, because the mean of its divisors is an integer number (224871904296).

Almost surely, 2^{2686843228233} is an apocalyptic number.

It is an amenable number.

2686843228233 is a deficient number, since it is larger than the sum of its proper divisors (911107240503).

2686843228233 is a wasteful number, since it uses less digits than its factorization.

2686843228233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125744.

The product of its digits is 31850496, while the sum is 57.

The spelling of 2686843228233 in words is "two trillion, six hundred eighty-six billion, eight hundred forty-three million, two hundred twenty-eight thousand, two hundred thirty-three".