133234256166660 has 144 divisors (see below), whose sum is σ = 440941139009280. Its totient is φ = 32295047086080.

The previous prime is 133234256166637. The next prime is 133234256166703. The reversal of 133234256166660 is 66661652432331.

It is a junction number, because it is equal to n+sod(n) for n = 133234256166597 and 133234256166606.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11026564 + ... + 19699076.

It is an arithmetic number, because the mean of its divisors is an integer number (3062091243120).

Almost surely, 2^{133234256166660} is an apocalyptic number.

133234256166660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133234256166660 is an abundant number, since it is smaller than the sum of its proper divisors (307706882842620).

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

133234256166660 is a wasteful number, since it uses less digits than its factorization.

133234256166660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8680298 (or 8680293 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 54.

The spelling of 133234256166660 in words is "one hundred thirty-three trillion, two hundred thirty-four billion, two hundred fifty-six million, one hundred sixty-six thousand, six hundred sixty".