636134414323 has 8 divisors (see below), whose sum is σ = 636596357040. Its totient is φ = 635672612640.

The previous prime is 636134414309. The next prime is 636134414329. The reversal of 636134414323 is 323414431636.

636134414323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 636134414323 - 2²⁹ = 635597543411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (636134414329) 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, 10003713 + ... + 10067101.

It is an arithmetic number, because the mean of its divisors is an integer number (79574544630).

Almost surely, 2^636134414323 is an apocalyptic number.

636134414323 is a deficient number, since it is larger than the sum of its proper divisors (461942717).

636134414323 is a wasteful number, since it uses less digits than its factorization.

636134414323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70517.

The product of its digits is 373248, while the sum is 40.

Adding to 636134414323 its reverse (323414431636), we get a palindrome (959548845959).

The spelling of 636134414323 in words is "six hundred thirty-six billion, one hundred thirty-four million, four hundred fourteen thousand, three hundred twenty-three".