268593219813 has 8 divisors (see below), whose sum is σ = 358181426176. Its totient is φ = 179033580000.

The previous prime is 268593219793. The next prime is 268593219841. The reversal of 268593219813 is 318912395862.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268593219813 - 2¹⁷ = 268593088741 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 (268593219113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7119688 + ... + 7157313.

It is an arithmetic number, because the mean of its divisors is an integer number (44772678272).

Almost surely, 2^268593219813 is an apocalyptic number.

It is an amenable number.

268593219813 is a deficient number, since it is larger than the sum of its proper divisors (89588206363).

268593219813 is a wasteful number, since it uses less digits than its factorization.

268593219813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14283275.

The product of its digits is 5598720, while the sum is 57.

The spelling of 268593219813 in words is "two hundred sixty-eight billion, five hundred ninety-three million, two hundred nineteen thousand, eight hundred thirteen".