5170655571117 has 4 divisors (see below), whose sum is σ = 6894207428160. Its totient is φ = 3447103714076.

The previous prime is 5170655571113. The next prime is 5170655571229. The reversal of 5170655571117 is 7111755560715.

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 5170655571117 - 2² = 5170655571113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5170655571117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170655571113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861775928517 + ... + 861775928522.

It is an arithmetic number, because the mean of its divisors is an integer number (1723551857040).

Almost surely, 2^{5170655571117} is an apocalyptic number.

It is an amenable number.

5170655571117 is a deficient number, since it is larger than the sum of its proper divisors (1723551857043).

5170655571117 is a wasteful number, since it uses less digits than its factorization.

5170655571117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723551857042.

The product of its (nonzero) digits is 1286250, while the sum is 51.

The spelling of 5170655571117 in words is "five trillion, one hundred seventy billion, six hundred fifty-five million, five hundred seventy-one thousand, one hundred seventeen".