4779104498249 has 2 divisors, whose sum is σ = 4779104498250. Its totient is φ = 4779104498248.

The previous prime is 4779104498213. The next prime is 4779104498261. The reversal of 4779104498249 is 9428944019774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4585422649600 + 193681848649 = 2141360^2 + 440093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4779104498249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4779104498149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2389552249124 + 2389552249125.

It is an arithmetic number, because the mean of its divisors is an integer number (2389552249125).

Almost surely, 2^{4779104498249} is an apocalyptic number.

It is an amenable number.

4779104498249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4779104498249 is an equidigital number, since it uses as much as digits as its factorization.

4779104498249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 68.

The spelling of 4779104498249 in words is "four trillion, seven hundred seventy-nine billion, one hundred four million, four hundred ninety-eight thousand, two hundred forty-nine".