2119616273 has 2 divisors, whose sum is σ = 2119616274. Its totient is φ = 2119616272.

The previous prime is 2119616171. The next prime is 2119616311. The reversal of 2119616273 is 3726169112.

It is an a-pointer prime, because the next prime (2119616311) can be obtained adding 2119616273 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2031124624 + 88491649 = 45068^2 + 9407^2 .

It is a cyclic number.

It is not a de Polignac number, because 2119616273 - 2⁸ = 2119616017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2119619273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1059808136 + 1059808137.

It is an arithmetic number, because the mean of its divisors is an integer number (1059808137).

Almost surely, 2^2119616273 is an apocalyptic number.

It is an amenable number.

2119616273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2119616273 is an equidigital number, since it uses as much as digits as its factorization.

2119616273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 2119616273 is about 46039.2905353677. The cubic root of 2119616273 is about 1284.5541455117.

The spelling of 2119616273 in words is "two billion, one hundred nineteen million, six hundred sixteen thousand, two hundred seventy-three".