30329736793 has 2 divisors, whose sum is σ = 30329736794. Its totient is φ = 30329736792.

The previous prime is 30329736791. The next prime is 30329736821. The reversal of 30329736793 is 39763792303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20964723264 + 9365013529 = 144792^2 + 96773^2 .

It is an emirp because it is prime and its reverse (39763792303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30329736793 - 2¹ = 30329736791 is a prime.

Together with 30329736791, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30329736793.

It is not a weakly prime, because it can be changed into another prime (30329736791) 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, 15164868396 + 15164868397.

It is an arithmetic number, because the mean of its divisors is an integer number (15164868397).

Almost surely, 2^30329736793 is an apocalyptic number.

It is an amenable number.

30329736793 is a deficient number, since it is larger than the sum of its proper divisors (1).

30329736793 is an equidigital number, since it uses as much as digits as its factorization.

30329736793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3857868, while the sum is 52.

The spelling of 30329736793 in words is "thirty billion, three hundred twenty-nine million, seven hundred thirty-six thousand, seven hundred ninety-three".