4048661611 has 2 divisors, whose sum is σ = 4048661612. Its totient is φ = 4048661610.

The previous prime is 4048661543. The next prime is 4048661623. The reversal of 4048661611 is 1161668404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4048661611 - 2¹³ = 4048653419 is a prime.

It is not a weakly prime, because it can be changed into another prime (4048661651) 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, 2024330805 + 2024330806.

It is an arithmetic number, because the mean of its divisors is an integer number (2024330806).

Almost surely, 2^4048661611 is an apocalyptic number.

4048661611 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048661611 is an equidigital number, since it uses as much as digits as its factorization.

4048661611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4048661611 is about 63629.0940608147. The cubic root of 4048661611 is about 1593.8122479422.

The spelling of 4048661611 in words is "four billion, forty-eight million, six hundred sixty-one thousand, six hundred eleven".