30306043100609 has 2 divisors, whose sum is σ = 30306043100610. Its totient is φ = 30306043100608.

The previous prime is 30306043100603. The next prime is 30306043100651. The reversal of 30306043100609 is 90600134060303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26311801027009 + 3994242073600 = 5129503^2 + 1998560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30306043100609 is a prime.

It is not a weakly prime, because it can be changed into another prime (30306043100603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15153021550304 + 15153021550305.

It is an arithmetic number, because the mean of its divisors is an integer number (15153021550305).

Almost surely, 2^{30306043100609} is an apocalyptic number.

It is an amenable number.

30306043100609 is a deficient number, since it is larger than the sum of its proper divisors (1).

30306043100609 is an equidigital number, since it uses as much as digits as its factorization.

30306043100609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The spelling of 30306043100609 in words is "thirty trillion, three hundred six billion, forty-three million, one hundred thousand, six hundred nine".