5318646468134 has 16 divisors (see below), whose sum is σ = 8092030993200. Its totient is φ = 2621550494304.

The previous prime is 5318646468073. The next prime is 5318646468137. The reversal of 5318646468134 is 4318646468135.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5318646468137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61879544 + ... + 61965435.

It is an arithmetic number, because the mean of its divisors is an integer number (505751937075).

Almost surely, 2^{5318646468134} is an apocalyptic number.

5318646468134 is a deficient number, since it is larger than the sum of its proper divisors (2773384525066).

5318646468134 is a wasteful number, since it uses less digits than its factorization.

5318646468134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123845287.

The product of its digits is 39813120, while the sum is 59.

Subtracting from 5318646468134 its reverse (4318646468135), we obtain a palindrome (999999999999).

The spelling of 5318646468134 in words is "five trillion, three hundred eighteen billion, six hundred forty-six million, four hundred sixty-eight thousand, one hundred thirty-four".