4878578713 has 2 divisors, whose sum is σ = 4878578714. Its totient is φ = 4878578712.

The previous prime is 4878578671. The next prime is 4878578759. The reversal of 4878578713 is 3178758784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4792515984 + 86062729 = 69228^2 + 9277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4878578713 is a prime.

It is not a weakly prime, because it can be changed into another prime (4878578773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2439289356 + 2439289357.

It is an arithmetic number, because the mean of its divisors is an integer number (2439289357).

Almost surely, 2^4878578713 is an apocalyptic number.

It is an amenable number.

4878578713 is a deficient number, since it is larger than the sum of its proper divisors (1).

4878578713 is an equidigital number, since it uses as much as digits as its factorization.

4878578713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10536960, while the sum is 58.

The square root of 4878578713 is about 69846.8232133717. The cubic root of 4878578713 is about 1696.0205318998.

The spelling of 4878578713 in words is "four billion, eight hundred seventy-eight million, five hundred seventy-eight thousand, seven hundred thirteen".