2216176320719 has 2 divisors, whose sum is σ = 2216176320720. Its totient is φ = 2216176320718.

The previous prime is 2216176320691. The next prime is 2216176320731. The reversal of 2216176320719 is 9170236716122.

2216176320719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2216176320719 - 2²⁸ = 2215907885263 is a prime.

It is a super-2 number, since 2×2216176320719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2216176320019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108088160359 + 1108088160360.

It is an arithmetic number, because the mean of its divisors is an integer number (1108088160360).

Almost surely, 2^{2216176320719} is an apocalyptic number.

2216176320719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2216176320719 is an equidigital number, since it uses as much as digits as its factorization.

2216176320719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 2216176320719 in words is "two trillion, two hundred sixteen billion, one hundred seventy-six million, three hundred twenty thousand, seven hundred nineteen".