30365041073 has 2 divisors, whose sum is σ = 30365041074. Its totient is φ = 30365041072.

The previous prime is 30365041051. The next prime is 30365041153. The reversal of 30365041073 is 37014056303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17633980849 + 12731060224 = 132793^2 + 112832^2 .

It is a cyclic number.

It is not a de Polignac number, because 30365041073 - 2¹⁰ = 30365040049 is a prime.

It is not a weakly prime, because it can be changed into another prime (30365041673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15182520536 + 15182520537.

It is an arithmetic number, because the mean of its divisors is an integer number (15182520537).

Almost surely, 2^30365041073 is an apocalyptic number.

It is an amenable number.

30365041073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30365041073 is an equidigital number, since it uses as much as digits as its factorization.

30365041073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 32.

Adding to 30365041073 its reverse (37014056303), we get a palindrome (67379097376).

The spelling of 30365041073 in words is "thirty billion, three hundred sixty-five million, forty-one thousand, seventy-three".