5204655866971 has 24 divisors (see below), whose sum is σ = 6064967226752. Its totient is φ = 4455122601600.

The previous prime is 5204655866953. The next prime is 5204655866989. The reversal of 5204655866971 is 1796685564025.

It is an interprime number because it is at equal distance from previous prime (5204655866953) and next prime (5204655866989).

It is not a de Polignac number, because 5204655866971 - 2¹¹ = 5204655864923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5204655866941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18611730 + ... + 18889303.

Almost surely, 2^{5204655866971} is an apocalyptic number.

5204655866971 is a deficient number, since it is larger than the sum of its proper divisors (860311359781).

5204655866971 is a wasteful number, since it uses less digits than its factorization.

5204655866971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37501123 (or 37501112 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 64.

The spelling of 5204655866971 in words is "five trillion, two hundred four billion, six hundred fifty-five million, eight hundred sixty-six thousand, nine hundred seventy-one".