5611116673 has 4 divisors (see below), whose sum is σ = 5611741780. Its totient is φ = 5610491568.

The previous prime is 5611116629. The next prime is 5611116677. The reversal of 5611116673 is 3766111165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2534417649 + 3076699024 = 50343^2 + 55468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611116673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5611116677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298890 + ... + 317107.

It is an arithmetic number, because the mean of its divisors is an integer number (1402935445).

Almost surely, 2^5611116673 is an apocalyptic number.

It is an amenable number.

5611116673 is a deficient number, since it is larger than the sum of its proper divisors (625107).

5611116673 is an equidigital number, since it uses as much as digits as its factorization.

5611116673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625106.

The product of its digits is 22680, while the sum is 37.

The square root of 5611116673 is about 74907.3873059260. The cubic root of 5611116673 is about 1776.9822908941.

The spelling of 5611116673 in words is "five billion, six hundred eleven million, one hundred sixteen thousand, six hundred seventy-three".