30483350509 has 2 divisors, whose sum is σ = 30483350510. Its totient is φ = 30483350508.

The previous prime is 30483350507. The next prime is 30483350531. The reversal of 30483350509 is 90505338403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18775028484 + 11708322025 = 137022^2 + 108205^2 .

It is an emirp because it is prime and its reverse (90505338403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30483350509 - 2¹ = 30483350507 is a prime.

Together with 30483350507, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30483350503) 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, 15241675254 + 15241675255.

It is an arithmetic number, because the mean of its divisors is an integer number (15241675255).

Almost surely, 2^30483350509 is an apocalyptic number.

It is an amenable number.

30483350509 is a deficient number, since it is larger than the sum of its proper divisors (1).

30483350509 is an equidigital number, since it uses as much as digits as its factorization.

30483350509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 30483350509 in words is "thirty billion, four hundred eighty-three million, three hundred fifty thousand, five hundred nine".