133044044505413 has 8 divisors (see below), whose sum is σ = 135876615340032. Its totient is φ = 130211550607696.

The previous prime is 133044044505389. The next prime is 133044044505419. The reversal of 133044044505413 is 314505440440331.

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

It is not a de Polignac number, because 133044044505413 - 2⁶ = 133044044505349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133044044505419) 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, 15732170 + ... + 22662507.

It is an arithmetic number, because the mean of its divisors is an integer number (16984576917504).

Almost surely, 2^{133044044505413} is an apocalyptic number.

It is an amenable number.

133044044505413 is a deficient number, since it is larger than the sum of its proper divisors (2832570834619).

133044044505413 is an equidigital number, since it uses as much as digits as its factorization.

133044044505413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38468451.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 133044044505413 its reverse (314505440440331), we get a palindrome (447549484945744).

The spelling of 133044044505413 in words is "one hundred thirty-three trillion, forty-four billion, forty-four million, five hundred five thousand, four hundred thirteen".