4869447811 has 2 divisors, whose sum is σ = 4869447812. Its totient is φ = 4869447810.

The previous prime is 4869447731. The next prime is 4869447841. The reversal of 4869447811 is 1187449684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4869447811 - 2¹⁹ = 4868923523 is a prime.

It is not a weakly prime, because it can be changed into another prime (4869447841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434723905 + 2434723906.

It is an arithmetic number, because the mean of its divisors is an integer number (2434723906).

Almost surely, 2^4869447811 is an apocalyptic number.

4869447811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4869447811 is an equidigital number, since it uses as much as digits as its factorization.

4869447811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 52.

The square root of 4869447811 is about 69781.4288403440. The cubic root of 4869447811 is about 1694.9617625517.

The spelling of 4869447811 in words is "four billion, eight hundred sixty-nine million, four hundred forty-seven thousand, eight hundred eleven".