30630798348793 has 2 divisors, whose sum is σ = 30630798348794. Its totient is φ = 30630798348792.

The previous prime is 30630798348769. The next prime is 30630798348841. The reversal of 30630798348793 is 39784389703603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18671706439929 + 11959091908864 = 4321077^2 + 3458192^2 .

It is a cyclic number.

It is not a de Polignac number, because 30630798348793 - 2³⁷ = 30493359395321 is a prime.

It is not a weakly prime, because it can be changed into another prime (30630798348743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15315399174396 + 15315399174397.

It is an arithmetic number, because the mean of its divisors is an integer number (15315399174397).

Almost surely, 2^{30630798348793} is an apocalyptic number.

It is an amenable number.

30630798348793 is a deficient number, since it is larger than the sum of its proper divisors (1).

30630798348793 is an equidigital number, since it uses as much as digits as its factorization.

30630798348793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493807104, while the sum is 70.

The spelling of 30630798348793 in words is "thirty trillion, six hundred thirty billion, seven hundred ninety-eight million, three hundred forty-eight thousand, seven hundred ninety-three".