4782635879789 has 2 divisors, whose sum is σ = 4782635879790. Its totient is φ = 4782635879788.

The previous prime is 4782635879767. The next prime is 4782635879869. The reversal of 4782635879789 is 9879785362874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2478524394889 + 2304111484900 = 1574333^2 + 1517930^2 .

It is a cyclic number.

It is not a de Polignac number, because 4782635879789 - 2²⁸ = 4782367444333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4782635879689) 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, 2391317939894 + 2391317939895.

It is an arithmetic number, because the mean of its divisors is an integer number (2391317939895).

Almost surely, 2^{4782635879789} is an apocalyptic number.

It is an amenable number.

4782635879789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4782635879789 is an equidigital number, since it uses as much as digits as its factorization.

4782635879789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10241925120, while the sum is 83.

The spelling of 4782635879789 in words is "four trillion, seven hundred eighty-two billion, six hundred thirty-five million, eight hundred seventy-nine thousand, seven hundred eighty-nine".