4851983961 has 36 divisors (see below), whose sum is σ = 7720911744. Its totient is φ = 2933940240.

The previous prime is 4851983869. The next prime is 4851983977. The reversal of 4851983961 is 1693891584.

4851983961 is a `hidden beast` number, since 48 + 519 + 83 + 9 + 6 + 1 = 666.

4851983961 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4851983961 - 2¹⁹ = 4851459673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4851983898 and 4851983907.

It is not an unprimeable number, because it can be changed into a prime (4851983761) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 499396 + ... + 509018.

Almost surely, 2^4851983961 is an apocalyptic number.

It is an amenable number.

4851983961 is a deficient number, since it is larger than the sum of its proper divisors (2868927783).

4851983961 is a wasteful number, since it uses less digits than its factorization.

4851983961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10114 (or 10100 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The square root of 4851983961 is about 69656.1839394034. The cubic root of 4851983961 is about 1692.9330578327.

The spelling of 4851983961 in words is "four billion, eight hundred fifty-one million, nine hundred eighty-three thousand, nine hundred sixty-one".