4863391811 has 2 divisors, whose sum is σ = 4863391812. Its totient is φ = 4863391810.

The previous prime is 4863391789. The next prime is 4863391823. The reversal of 4863391811 is 1181933684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4863391811 - 2⁶ = 4863391747 is a prime.

It is not a weakly prime, because it can be changed into another prime (4863391861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431695905 + 2431695906.

It is an arithmetic number, because the mean of its divisors is an integer number (2431695906).

Almost surely, 2^4863391811 is an apocalyptic number.

4863391811 is a deficient number, since it is larger than the sum of its proper divisors (1).

4863391811 is an equidigital number, since it uses as much as digits as its factorization.

4863391811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 44.

The square root of 4863391811 is about 69738.0227064117. The cubic root of 4863391811 is about 1694.2588117532.

The spelling of 4863391811 in words is "four billion, eight hundred sixty-three million, three hundred ninety-one thousand, eight hundred eleven".