133733029918 has 16 divisors (see below), whose sum is σ = 216864375120. Its totient is φ = 61635136896.

The previous prime is 133733029867. The next prime is 133733029943. The reversal of 133733029918 is 819920337331.

133733029918 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47556571 + ... + 47559382.

It is an arithmetic number, because the mean of its divisors is an integer number (13554023445).

Almost surely, 2^133733029918 is an apocalyptic number.

133733029918 is a deficient number, since it is larger than the sum of its proper divisors (83131345202).

133733029918 is a wasteful number, since it uses less digits than its factorization.

133733029918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95116011.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 133733029918 in words is "one hundred thirty-three billion, seven hundred thirty-three million, twenty-nine thousand, nine hundred eighteen".