268268933356 has 24 divisors (see below), whose sum is σ = 480987128160. Its totient is φ = 130844937600.

The previous prime is 268268933333. The next prime is 268268933369. The reversal of 268268933356 is 653339862862.

268268933356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×268268933356³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 268268933294 and 268268933303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128265 + ... + 1345183.

It is an arithmetic number, because the mean of its divisors is an integer number (20041130340).

Almost surely, 2^268268933356 is an apocalyptic number.

It is an amenable number.

268268933356 is a deficient number, since it is larger than the sum of its proper divisors (212718194804).

268268933356 is a wasteful number, since it uses less digits than its factorization.

268268933356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224505 (or 224503 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 61.

The spelling of 268268933356 in words is "two hundred sixty-eight billion, two hundred sixty-eight million, nine hundred thirty-three thousand, three hundred fifty-six".