9916827673 has 2 divisors, whose sum is σ = 9916827674. Its totient is φ = 9916827672.

The previous prime is 9916827649. The next prime is 9916827691. The reversal of 9916827673 is 3767286199.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9890899209 + 25928464 = 99453^2 + 5092^2 .

It is a cyclic number.

It is not a de Polignac number, because 9916827673 - 2²¹ = 9914730521 is a prime.

It is not a weakly prime, because it can be changed into another prime (9916827623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4958413836 + 4958413837.

It is an arithmetic number, because the mean of its divisors is an integer number (4958413837).

Almost surely, 2^9916827673 is an apocalyptic number.

It is an amenable number.

9916827673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9916827673 is an equidigital number, since it uses as much as digits as its factorization.

9916827673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 58.

The square root of 9916827673 is about 99583.2700457261. The cubic root of 9916827673 is about 2148.4450753206.

The spelling of 9916827673 in words is "nine billion, nine hundred sixteen million, eight hundred twenty-seven thousand, six hundred seventy-three".