6516116050555 has 16 divisors (see below), whose sum is σ = 8230999312800. Its totient is φ = 4938460531200.

The previous prime is 6516116050541. The next prime is 6516116050559. The reversal of 6516116050555 is 5550506116156.

It is a happy number.

6516116050555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-6516116050555 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6516116050559) 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 15 ways as a sum of consecutive naturals, for example, 6889861 + ... + 7778329.

It is an arithmetic number, because the mean of its divisors is an integer number (514437457050).

Almost surely, 2^{6516116050555} is an apocalyptic number.

6516116050555 is a deficient number, since it is larger than the sum of its proper divisors (1714883262245).

6516116050555 is a wasteful number, since it uses less digits than its factorization.

6516116050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965694.

The product of its (nonzero) digits is 675000, while the sum is 46.

The spelling of 6516116050555 in words is "six trillion, five hundred sixteen billion, one hundred sixteen million, fifty thousand, five hundred fifty-five".