268785210126 has 32 divisors (see below), whose sum is σ = 549849212928. Its totient is φ = 87554445920.

The previous prime is 268785210101. The next prime is 268785210137. The reversal of 268785210126 is 621012587862.

268785210126 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545670 + ... + 913961.

It is an arithmetic number, because the mean of its divisors is an integer number (17182787904).

Almost surely, 2^268785210126 is an apocalyptic number.

268785210126 is an abundant number, since it is smaller than the sum of its proper divisors (281064002802).

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

268785210126 is a wasteful number, since it uses less digits than its factorization.

268785210126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460336.

The product of its (nonzero) digits is 645120, while the sum is 48.

Adding to 268785210126 its reverse (621012587862), we get a palindrome (889797797988).

The spelling of 268785210126 in words is "two hundred sixty-eight billion, seven hundred eighty-five million, two hundred ten thousand, one hundred twenty-six".