30676947089 has 2 divisors, whose sum is σ = 30676947090. Its totient is φ = 30676947088.

The previous prime is 30676947071. The next prime is 30676947167. The reversal of 30676947089 is 98074967603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16989819025 + 13687128064 = 130345^2 + 116992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30676947089 is a prime.

It is not a weakly prime, because it can be changed into another prime (30676947589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15338473544 + 15338473545.

It is an arithmetic number, because the mean of its divisors is an integer number (15338473545).

Almost surely, 2^30676947089 is an apocalyptic number.

It is an amenable number.

30676947089 is a deficient number, since it is larger than the sum of its proper divisors (1).

30676947089 is an equidigital number, since it uses as much as digits as its factorization.

30676947089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 30676947089 in words is "thirty billion, six hundred seventy-six million, nine hundred forty-seven thousand, eighty-nine".