2116716327 has 32 divisors (see below), whose sum is σ = 3472047360. Its totient is φ = 1263699360.

The previous prime is 2116716271. The next prime is 2116716331. The reversal of 2116716327 is 7236176112.

It is a happy number.

2116716327 is a `hidden beast` number, since 2 + 1 + 16 + 7 + 1 + 632 + 7 = 666.

It is not a de Polignac number, because 2116716327 - 2¹⁵ = 2116683559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2116716291 and 2116716300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116716377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33288 + ... + 73085.

It is an arithmetic number, because the mean of its divisors is an integer number (108501480).

Almost surely, 2^2116716327 is an apocalyptic number.

2116716327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2116716327 is a deficient number, since it is larger than the sum of its proper divisors (1355331033).

2116716327 is a wasteful number, since it uses less digits than its factorization.

2116716327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106460 (or 106454 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 2116716327 is about 46007.7855041948. The cubic root of 2116716327 is about 1283.9680586429.

The spelling of 2116716327 in words is "two billion, one hundred sixteen million, seven hundred sixteen thousand, three hundred twenty-seven".