5313126133265 has 16 divisors (see below), whose sum is σ = 6653328336000. Its totient is φ = 4065470166912.

The previous prime is 5313126133123. The next prime is 5313126133303. The reversal of 5313126133265 is 5623316213135.

It is a cyclic number.

It is not a de Polignac number, because 5313126133265 - 2⁸ = 5313126133009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803186 + ... + 3357284.

It is an arithmetic number, because the mean of its divisors is an integer number (415833021000).

Almost surely, 2^{5313126133265} is an apocalyptic number.

It is an amenable number.

5313126133265 is a deficient number, since it is larger than the sum of its proper divisors (1340202202735).

5313126133265 is a wasteful number, since it uses less digits than its factorization.

5313126133265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572216.

The product of its digits is 291600, while the sum is 41.

The spelling of 5313126133265 in words is "five trillion, three hundred thirteen billion, one hundred twenty-six million, one hundred thirty-three thousand, two hundred sixty-five".