2516165622163 has 6 divisors (see below), whose sum is σ = 2599950534612. Its totient is φ = 2434998988260.

The previous prime is 2516165622161. The next prime is 2516165622169. The reversal of 2516165622163 is 3612265616152.

2516165622163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2516165622163 - 2¹ = 2516165622161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2516165622161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1309138281 + ... + 1309140202.

It is an arithmetic number, because the mean of its divisors is an integer number (433325089102).

Almost surely, 2^{2516165622163} is an apocalyptic number.

2516165622163 is a deficient number, since it is larger than the sum of its proper divisors (83784912449).

2516165622163 is an equidigital number, since it uses as much as digits as its factorization.

2516165622163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618278545 (or 2618278514 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The spelling of 2516165622163 in words is "two trillion, five hundred sixteen billion, one hundred sixty-five million, six hundred twenty-two thousand, one hundred sixty-three".