5009916564871 has 2 divisors, whose sum is σ = 5009916564872. Its totient is φ = 5009916564870.

The previous prime is 5009916564833. The next prime is 5009916564881. The reversal of 5009916564871 is 1784656199005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5009916564871 - 2²⁹ = 5009379693959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5009916564881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504958282435 + 2504958282436.

It is an arithmetic number, because the mean of its divisors is an integer number (2504958282436).

Almost surely, 2^{5009916564871} is an apocalyptic number.

5009916564871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5009916564871 is an equidigital number, since it uses as much as digits as its factorization.

5009916564871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 61.

The spelling of 5009916564871 in words is "five trillion, nine billion, nine hundred sixteen million, five hundred sixty-four thousand, eight hundred seventy-one".