4821647263 has 2 divisors, whose sum is σ = 4821647264. Its totient is φ = 4821647262.

The previous prime is 4821647261. The next prime is 4821647291. The reversal of 4821647263 is 3627461284.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4821647263 - 2¹ = 4821647261 is a prime.

Together with 4821647261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4821647261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410823631 + 2410823632.

It is an arithmetic number, because the mean of its divisors is an integer number (2410823632).

Almost surely, 2^4821647263 is an apocalyptic number.

4821647263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4821647263 is an equidigital number, since it uses as much as digits as its factorization.

4821647263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 43.

The square root of 4821647263 is about 69438.0822243817. The cubic root of 4821647263 is about 1689.3973625967.

The spelling of 4821647263 in words is "four billion, eight hundred twenty-one million, six hundred forty-seven thousand, two hundred sixty-three".