133380566657232 has 40 divisors (see below), whose sum is σ = 350215094427360. Its totient is φ = 43731333329280.

The previous prime is 133380566657207. The next prime is 133380566657279. The reversal of 133380566657232 is 232756665083331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22776733182 + ... + 22776739037.

It is an arithmetic number, because the mean of its divisors is an integer number (8755377360684).

Almost surely, 2^{133380566657232} is an apocalyptic number.

133380566657232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133380566657232 is an abundant number, since it is smaller than the sum of its proper divisors (216834527770128).

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

133380566657232 is a wasteful number, since it uses less digits than its factorization.

133380566657232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45553472291 (or 45553472285 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 60.

The spelling of 133380566657232 in words is "one hundred thirty-three trillion, three hundred eighty billion, five hundred sixty-six million, six hundred fifty-seven thousand, two hundred thirty-two".