133504073470072 has 16 divisors (see below), whose sum is σ = 250322715345600. Its totient is φ = 66751349377920.

The previous prime is 133504073470013. The next prime is 133504073470123. The reversal of 133504073470072 is 270074370405331.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 85093704 + ... + 86648407.

It is an arithmetic number, because the mean of its divisors is an integer number (15645169709100).

Almost surely, 2^{133504073470072} is an apocalyptic number.

It is an amenable number.

133504073470072 is a deficient number, since it is larger than the sum of its proper divisors (116818641875528).

133504073470072 is a wasteful number, since it uses less digits than its factorization.

133504073470072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171839286 (or 171839282 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 133504073470072 in words is "one hundred thirty-three trillion, five hundred four billion, seventy-three million, four hundred seventy thousand, seventy-two".