10304780779 has 2 divisors, whose sum is σ = 10304780780. Its totient is φ = 10304780778.

The previous prime is 10304780753. The next prime is 10304780851. The reversal of 10304780779 is 97708740301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10304780779 - 2⁹ = 10304780267 is a prime.

It is not a weakly prime, because it can be changed into another prime (10304780579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152390389 + 5152390390.

It is an arithmetic number, because the mean of its divisors is an integer number (5152390390).

Almost surely, 2^10304780779 is an apocalyptic number.

10304780779 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304780779 is an equidigital number, since it uses as much as digits as its factorization.

10304780779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 46.

The spelling of 10304780779 in words is "ten billion, three hundred four million, seven hundred eighty thousand, seven hundred seventy-nine".