134503044513 has 8 divisors (see below), whose sum is σ = 179352210048. Its totient is φ = 89661287664.

The previous prime is 134503044491. The next prime is 134503044517. The reversal of 134503044513 is 315440305431.

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

It is not a de Polignac number, because 134503044513 - 2⁶ = 134503044449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134503044517) 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, 1809670 + ... + 1882527.

It is an arithmetic number, because the mean of its divisors is an integer number (22419026256).

Almost surely, 2^134503044513 is an apocalyptic number.

It is an amenable number.

134503044513 is a deficient number, since it is larger than the sum of its proper divisors (44849165535).

134503044513 is a wasteful number, since it uses less digits than its factorization.

134503044513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704343.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 134503044513 its reverse (315440305431), we get a palindrome (449943349944).

The spelling of 134503044513 in words is "one hundred thirty-four billion, five hundred three million, forty-four thousand, five hundred thirteen".