133306046068 has 18 divisors (see below), whose sum is σ = 252611014614. Its totient is φ = 61525867104.

The previous prime is 133306046063. The next prime is 133306046087. The reversal of 133306046068 is 860640603331.

133306046068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 17387587044 + 115918459024 = 131862^2 + 340468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133306046068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133306046063) 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 5 ways as a sum of consecutive naturals, for example, 98598471 + ... + 98599822.

Almost surely, 2^133306046068 is an apocalyptic number.

It is an amenable number.

133306046068 is a deficient number, since it is larger than the sum of its proper divisors (119304968546).

133306046068 is a wasteful number, since it uses less digits than its factorization.

133306046068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197198323 (or 197198308 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

Adding to 133306046068 its reverse (860640603331), we get a palindrome (993946649399).

The spelling of 133306046068 in words is "one hundred thirty-three billion, three hundred six million, forty-six thousand, sixty-eight".