133333334672 has 20 divisors (see below), whose sum is σ = 266666670336. Its totient is φ = 64516129440.

The previous prime is 133333334639. The next prime is 133333334681. The reversal of 133333334672 is 276433333331.

133333334672 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134408108 + ... + 134409099.

Almost surely, 2^133333334672 is an apocalyptic number.

It is an amenable number.

133333334672 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

133333334672 is a wasteful number, since it uses less digits than its factorization.

133333334672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268817246 (or 268817240 counting only the distinct ones).

The product of its digits is 734832, while the sum is 41.

The spelling of 133333334672 in words is "one hundred thirty-three billion, three hundred thirty-three million, three hundred thirty-four thousand, six hundred seventy-two".