5315836385135 has 4 divisors (see below), whose sum is σ = 6379003662168. Its totient is φ = 4252669108104.

The previous prime is 5315836384987. The next prime is 5315836385137.

It is a happy number.

5315836385135 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5315836385135 - 2²² = 5315832190831 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 (5315836385137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531583638509 + ... + 531583638518.

It is an arithmetic number, because the mean of its divisors is an integer number (1594750915542).

Almost surely, 2^{5315836385135} is an apocalyptic number.

5315836385135 is a deficient number, since it is larger than the sum of its proper divisors (1063167277033).

5315836385135 is a wasteful number, since it uses less digits than its factorization.

5315836385135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063167277032.

The product of its digits is 19440000, while the sum is 56.

The spelling of 5315836385135 in words is "five trillion, three hundred fifteen billion, eight hundred thirty-six million, three hundred eighty-five thousand, one hundred thirty-five".