268347527117 has 16 divisors (see below), whose sum is σ = 280141037568. Its totient is φ = 256806126720.

The previous prime is 268347527113. The next prime is 268347527167. The reversal of 268347527117 is 711725743862.

It is a cyclic number.

It is not a de Polignac number, because 268347527117 - 2² = 268347527113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268347527113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12468788 + ... + 12490290.

It is an arithmetic number, because the mean of its divisors is an integer number (17508814848).

Almost surely, 2^268347527117 is an apocalyptic number.

It is an amenable number.

268347527117 is a deficient number, since it is larger than the sum of its proper divisors (11793510451).

268347527117 is a wasteful number, since it uses less digits than its factorization.

268347527117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27340.

The product of its digits is 3951360, while the sum is 53.

The spelling of 268347527117 in words is "two hundred sixty-eight billion, three hundred forty-seven million, five hundred twenty-seven thousand, one hundred seventeen".