268591313116 has 24 divisors (see below), whose sum is σ = 542203030656. Its totient is φ = 114034761840.

The previous prime is 268591313099. The next prime is 268591313149. The reversal of 268591313116 is 611313195862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44821990 + ... + 44827981.

It is an arithmetic number, because the mean of its divisors is an integer number (22591792944).

Almost surely, 2^268591313116 is an apocalyptic number.

It is an amenable number.

268591313116 is an abundant number, since it is smaller than the sum of its proper divisors (273611717540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268591313116 is a wasteful number, since it uses less digits than its factorization.

268591313116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89650089 (or 89650087 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The spelling of 268591313116 in words is "two hundred sixty-eight billion, five hundred ninety-one million, three hundred thirteen thousand, one hundred sixteen".