133335772268 has 6 divisors (see below), whose sum is σ = 233337601476. Its totient is φ = 66667886132.

The previous prime is 133335772243. The next prime is 133335772289. The reversal of 133335772268 is 862277533331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16666971530 + ... + 16666971537.

It is an arithmetic number, because the mean of its divisors is an integer number (38889600246).

Almost surely, 2^133335772268 is an apocalyptic number.

It is an amenable number.

133335772268 is a deficient number, since it is larger than the sum of its proper divisors (100001829208).

133335772268 is a wasteful number, since it uses less digits than its factorization.

133335772268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333943071 (or 33333943069 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 50.

The spelling of 133335772268 in words is "one hundred thirty-three billion, three hundred thirty-five million, seven hundred seventy-two thousand, two hundred sixty-eight".