4986911656 has 16 divisors (see below), whose sum is σ = 9468820800. Its totient is φ = 2461892784.

The previous prime is 4986911651. The next prime is 4986911701. The reversal of 4986911656 is 6561196894.

It is a junction number, because it is equal to n+sod(n) for n = 4986911597 and 4986911606.

It is not an unprimeable number, because it can be changed into a prime (4986911651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3944710 + ... + 3945973.

It is an arithmetic number, because the mean of its divisors is an integer number (591801300).

Almost surely, 2^4986911656 is an apocalyptic number.

It is an amenable number.

4986911656 is a deficient number, since it is larger than the sum of its proper divisors (4481909144).

4986911656 is a wasteful number, since it uses less digits than its factorization.

4986911656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890768 (or 7890764 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 55.

The square root of 4986911656 is about 70618.0689059110. The cubic root of 4986911656 is about 1708.4825926542.

The spelling of 4986911656 in words is "four billion, nine hundred eighty-six million, nine hundred eleven thousand, six hundred fifty-six".