4997606863 has 2 divisors, whose sum is σ = 4997606864. Its totient is φ = 4997606862.

The previous prime is 4997606851. The next prime is 4997606881. The reversal of 4997606863 is 3686067994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4997606863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4997606798 and 4997606807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4997606843) 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, 2498803431 + 2498803432.

It is an arithmetic number, because the mean of its divisors is an integer number (2498803432).

Almost surely, 2^4997606863 is an apocalyptic number.

4997606863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4997606863 is an equidigital number, since it uses as much as digits as its factorization.

4997606863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The square root of 4997606863 is about 70693.7540593227. The cubic root of 4997606863 is about 1709.7030893593.

The spelling of 4997606863 in words is "four billion, nine hundred ninety-seven million, six hundred six thousand, eight hundred sixty-three".