133025350016646 has 12 divisors (see below), whose sum is σ = 288221591702772. Its totient is φ = 44341783338876.

The previous prime is 133025350016593. The next prime is 133025350016659. The reversal of 133025350016646 is 646610053520331.

133025350016646 is a `hidden beast` number, since 1 + 3 + 30 + 2 + 53 + 500 + 1 + 6 + 64 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3695148611556 + ... + 3695148611591.

It is an arithmetic number, because the mean of its divisors is an integer number (24018465975231).

Almost surely, 2^{133025350016646} is an apocalyptic number.

133025350016646 is an abundant number, since it is smaller than the sum of its proper divisors (155196241686126).

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

133025350016646 is a wasteful number, since it uses less digits than its factorization.

133025350016646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390297223155 (or 7390297223152 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 133025350016646 in words is "one hundred thirty-three trillion, twenty-five billion, three hundred fifty million, sixteen thousand, six hundred forty-six".