7118162273 has 2 divisors, whose sum is σ = 7118162274. Its totient is φ = 7118162272.

The previous prime is 7118162243. The next prime is 7118162279. The reversal of 7118162273 is 3722618117.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4707057664 + 2411104609 = 68608^2 + 49103^2 .

It is an emirp because it is prime and its reverse (3722618117) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7118162273 - 2¹⁸ = 7117900129 is a prime.

It is not a weakly prime, because it can be changed into another prime (7118162279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3559081136 + 3559081137.

It is an arithmetic number, because the mean of its divisors is an integer number (3559081137).

Almost surely, 2^7118162273 is an apocalyptic number.

It is an amenable number.

7118162273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7118162273 is an equidigital number, since it uses as much as digits as its factorization.

7118162273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 38.

The square root of 7118162273 is about 84369.2021593188. The cubic root of 7118162273 is about 1923.6348130633.

The spelling of 7118162273 in words is "seven billion, one hundred eighteen million, one hundred sixty-two thousand, two hundred seventy-three".