4049167873 has 2 divisors, whose sum is σ = 4049167874. Its totient is φ = 4049167872.

The previous prime is 4049167867. The next prime is 4049167877. The reversal of 4049167873 is 3787619404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3739689409 + 309478464 = 61153^2 + 17592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4049167873 - 2⁹ = 4049167361 is a prime.

It is not a weakly prime, because it can be changed into another prime (4049167877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024583936 + 2024583937.

It is an arithmetic number, because the mean of its divisors is an integer number (2024583937).

Almost surely, 2^4049167873 is an apocalyptic number.

It is an amenable number.

4049167873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4049167873 is an equidigital number, since it uses as much as digits as its factorization.

4049167873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 4049167873 is about 63633.0721637735. The cubic root of 4049167873 is about 1593.8786775448.

The spelling of 4049167873 in words is "four billion, forty-nine million, one hundred sixty-seven thousand, eight hundred seventy-three".