6211488841 has 2 divisors, whose sum is σ = 6211488842. Its totient is φ = 6211488840.

The previous prime is 6211488793. The next prime is 6211488853. The reversal of 6211488841 is 1488841126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5684556816 + 526932025 = 75396^2 + 22955^2 .

It is a cyclic number.

It is not a de Polignac number, because 6211488841 - 2²⁹ = 5674617929 is a prime.

It is not a weakly prime, because it can be changed into another prime (6211482841) 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, 3105744420 + 3105744421.

It is an arithmetic number, because the mean of its divisors is an integer number (3105744421).

Almost surely, 2^6211488841 is an apocalyptic number.

It is an amenable number.

6211488841 is a deficient number, since it is larger than the sum of its proper divisors (1).

6211488841 is an equidigital number, since it uses as much as digits as its factorization.

6211488841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98304, while the sum is 43.

The square root of 6211488841 is about 78812.9991879512. Note that the first 3 decimals coincide. The cubic root of 6211488841 is about 1838.2245832327.

The spelling of 6211488841 in words is "six billion, two hundred eleven million, four hundred eighty-eight thousand, eight hundred forty-one".