4049280071 has 2 divisors, whose sum is σ = 4049280072. Its totient is φ = 4049280070.

The previous prime is 4049279989. The next prime is 4049280077. The reversal of 4049280071 is 1700829404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4049280071 - 2²² = 4045085767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4049280077) 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, 2024640035 + 2024640036.

It is an arithmetic number, because the mean of its divisors is an integer number (2024640036).

Almost surely, 2^4049280071 is an apocalyptic number.

4049280071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4049280071 is an equidigital number, since it uses as much as digits as its factorization.

4049280071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 4049280071 is about 63633.9537589800. The cubic root of 4049280071 is about 1593.8933989521.

The spelling of 4049280071 in words is "four billion, forty-nine million, two hundred eighty thousand, seventy-one".