268510481334 has 20 divisors (see below), whose sum is σ = 601662375204. Its totient is φ = 89503493724.

The previous prime is 268510481297. The next prime is 268510481413. The reversal of 268510481334 is 433184015862.

268510481334 is a `hidden beast` number, since 2 + 68 + 510 + 48 + 1 + 3 + 34 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 268510481334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 828735892 + ... + 828736215.

Almost surely, 2^268510481334 is an apocalyptic number.

268510481334 is an abundant number, since it is smaller than the sum of its proper divisors (333151893870).

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

268510481334 is a wasteful number, since it uses less digits than its factorization.

268510481334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657472121 (or 1657472112 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 268510481334 in words is "two hundred sixty-eight billion, five hundred ten million, four hundred eighty-one thousand, three hundred thirty-four".