4786957004789 has 2 divisors, whose sum is σ = 4786957004790. Its totient is φ = 4786957004788.

The previous prime is 4786957004779. The next prime is 4786957004857. The reversal of 4786957004789 is 9874007596874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4167383367889 + 619573636900 = 2041417^2 + 787130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4786957004789 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4786957004719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2393478502394 + 2393478502395.

It is an arithmetic number, because the mean of its divisors is an integer number (2393478502395).

Almost surely, 2^{4786957004789} is an apocalyptic number.

It is an amenable number.

4786957004789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4786957004789 is an equidigital number, since it uses as much as digits as its factorization.

4786957004789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 853493760, while the sum is 74.

The spelling of 4786957004789 in words is "four trillion, seven hundred eighty-six billion, nine hundred fifty-seven million, four thousand, seven hundred eighty-nine".