2516116331 has 16 divisors (see below), whose sum is σ = 2766542688. Its totient is φ = 2278656000.

The previous prime is 2516116327. The next prime is 2516116387. The reversal of 2516116331 is 1336116152.

It is a cyclic number.

It is not a de Polignac number, because 2516116331 - 2² = 2516116327 is a prime.

It is a super-2 number, since 2×2516116331² = 12661682782249803122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2516116294 and 2516116303.

It is not an unprimeable number, because it can be changed into a prime (2516116831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26156 + ... + 75606.

It is an arithmetic number, because the mean of its divisors is an integer number (172908918).

Almost surely, 2^2516116331 is an apocalyptic number.

2516116331 is a deficient number, since it is larger than the sum of its proper divisors (250426357).

2516116331 is a wasteful number, since it uses less digits than its factorization.

2516116331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49582.

The product of its digits is 3240, while the sum is 29.

The square root of 2516116331 is about 50160.9044077158. The cubic root of 2516116331 is about 1360.1189938775.

The spelling of 2516116331 in words is "two billion, five hundred sixteen million, one hundred sixteen thousand, three hundred thirty-one".