268426096285 has 4 divisors (see below), whose sum is σ = 322111315548. Its totient is φ = 214740877024.

The previous prime is 268426096249. The next prime is 268426096291. The reversal of 268426096285 is 582690624862.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29983346649 + 238442749636 = 173157^2 + 488306^2 .

It is a cyclic number.

It is not a de Polignac number, because 268426096285 - 2²¹ = 268423999133 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26842609624 + ... + 26842609633.

It is an arithmetic number, because the mean of its divisors is an integer number (80527828887).

Almost surely, 2^268426096285 is an apocalyptic number.

It is an amenable number.

268426096285 is a deficient number, since it is larger than the sum of its proper divisors (53685219263).

268426096285 is an equidigital number, since it uses as much as digits as its factorization.

268426096285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53685219262.

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 268426096285 in words is "two hundred sixty-eight billion, four hundred twenty-six million, ninety-six thousand, two hundred eighty-five".