133333466672 has 40 divisors (see below), whose sum is σ = 295854873600. Its totient is φ = 57023595072.

The previous prime is 133333466657. The next prime is 133333466677. The reversal of 133333466672 is 276664333331.

It is not an unprimeable number, because it can be changed into a prime (133333466677) by changing a digit.

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, 1189022 + ... + 1296317.

It is an arithmetic number, because the mean of its divisors is an integer number (7396371840).

Almost surely, 2^133333466672 is an apocalyptic number.

It is an amenable number.

133333466672 is an abundant number, since it is smaller than the sum of its proper divisors (162521406928).

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

133333466672 is a wasteful number, since it uses less digits than its factorization.

133333466672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485833 (or 2485827 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 47.

The spelling of 133333466672 in words is "one hundred thirty-three billion, three hundred thirty-three million, four hundred sixty-six thousand, six hundred seventy-two".