133504073470073 has 8 divisors (see below), whose sum is σ = 134244659484936. Its totient is φ = 132763520361600.

The previous prime is 133504073470013. The next prime is 133504073470123. The reversal of 133504073470073 is 370074370405331.

It can be written as a sum of positive squares in 4 ways, for example, as 2472828585529 + 131031244884544 = 1572523^2 + 11446888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133504073470073 - 2¹⁴ = 133504073453689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133504073470003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67538 + ... + 16340523.

It is an arithmetic number, because the mean of its divisors is an integer number (16780582435617).

Almost surely, 2^{133504073470073} is an apocalyptic number.

It is an amenable number.

133504073470073 is a deficient number, since it is larger than the sum of its proper divisors (740586014863).

133504073470073 is a wasteful number, since it uses less digits than its factorization.

133504073470073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16453195.

The product of its (nonzero) digits is 2222640, while the sum is 47.

The spelling of 133504073470073 in words is "one hundred thirty-three trillion, five hundred four billion, seventy-three million, four hundred seventy thousand, seventy-three".