5116315808517 has 4 divisors (see below), whose sum is σ = 6821754411360. Its totient is φ = 3410877205676.

The previous prime is 5116315808489. The next prime is 5116315808521. The reversal of 5116315808517 is 7158085136115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5116315808517 - 2⁷ = 5116315808389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5116315808517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5116315808117) 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, 852719301417 + ... + 852719301422.

It is an arithmetic number, because the mean of its divisors is an integer number (1705438602840).

Almost surely, 2^{5116315808517} is an apocalyptic number.

It is an amenable number.

5116315808517 is a deficient number, since it is larger than the sum of its proper divisors (1705438602843).

5116315808517 is a wasteful number, since it uses less digits than its factorization.

5116315808517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705438602842.

The product of its (nonzero) digits is 1008000, while the sum is 51.

The spelling of 5116315808517 in words is "five trillion, one hundred sixteen billion, three hundred fifteen million, eight hundred eight thousand, five hundred seventeen".