134403115513 has 8 divisors (see below), whose sum is σ = 138090224160. Its totient is φ = 130762976640.

The previous prime is 134403115487. The next prime is 134403115519. The reversal of 134403115513 is 315511304431.

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 134403115513 - 2⁹ = 134403115001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134403115519) 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, 11736643 + ... + 11748088.

It is an arithmetic number, because the mean of its divisors is an integer number (17261278020).

Almost surely, 2^134403115513 is an apocalyptic number.

It is an amenable number.

134403115513 is a deficient number, since it is larger than the sum of its proper divisors (3687108647).

134403115513 is an equidigital number, since it uses as much as digits as its factorization.

134403115513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23484887.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 134403115513 its reverse (315511304431), we get a palindrome (449914419944).

The spelling of 134403115513 in words is "one hundred thirty-four billion, four hundred three million, one hundred fifteen thousand, five hundred thirteen".