4893963853 has 2 divisors, whose sum is σ = 4893963854. Its totient is φ = 4893963852.

The previous prime is 4893963829. The next prime is 4893963869. The reversal of 4893963853 is 3583693984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4406569924 + 487393929 = 66382^2 + 22077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4893963853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4893963803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446981926 + 2446981927.

It is an arithmetic number, because the mean of its divisors is an integer number (2446981927).

Almost surely, 2^4893963853 is an apocalyptic number.

It is an amenable number.

4893963853 is a deficient number, since it is larger than the sum of its proper divisors (1).

4893963853 is an equidigital number, since it uses as much as digits as its factorization.

4893963853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16796160, while the sum is 58.

The square root of 4893963853 is about 69956.8713780140. The cubic root of 4893963853 is about 1697.8015240847.

The spelling of 4893963853 in words is "four billion, eight hundred ninety-three million, nine hundred sixty-three thousand, eight hundred fifty-three".