2193116719 has 16 divisors (see below), whose sum is σ = 2246517504. Its totient is φ = 2140528000.

The previous prime is 2193116711. The next prime is 2193116749. The reversal of 2193116719 is 9176113912.

It is a cyclic number.

It is not a de Polignac number, because 2193116719 - 2³ = 2193116711 is a prime.

It is a super-2 number, since 2×2193116719² = 9619521886314649922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2193116711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4359822 + ... + 4360324.

It is an arithmetic number, because the mean of its divisors is an integer number (140407344).

Almost surely, 2^2193116719 is an apocalyptic number.

2193116719 is a deficient number, since it is larger than the sum of its proper divisors (53400785).

2193116719 is a wasteful number, since it uses less digits than its factorization.

2193116719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118.

The product of its digits is 20412, while the sum is 40.

The square root of 2193116719 is about 46830.7240922025. The cubic root of 2193116719 is about 1299.2336151483.

The spelling of 2193116719 in words is "two billion, one hundred ninety-three million, one hundred sixteen thousand, seven hundred nineteen".