133166682120 has 64 divisors (see below), whose sum is σ = 403165224000. Its totient is φ = 35185321728.

The previous prime is 133166682109. The next prime is 133166682133. The reversal of 133166682120 is 21286661331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5077390 + ... + 5103549.

It is an arithmetic number, because the mean of its divisors is an integer number (6299456625).

Almost surely, 2^133166682120 is an apocalyptic number.

133166682120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133166682120 is an abundant number, since it is smaller than the sum of its proper divisors (269998541880).

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

133166682120 is a wasteful number, since it uses less digits than its factorization.

133166682120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10181062 (or 10181058 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 133166682120 in words is "one hundred thirty-three billion, one hundred sixty-six million, six hundred eighty-two thousand, one hundred twenty".