30300005249977 has 2 divisors, whose sum is σ = 30300005249978. Its totient is φ = 30300005249976.

The previous prime is 30300005249903. The next prime is 30300005250019. The reversal of 30300005249977 is 77994250000303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26749780536361 + 3550224713616 = 5172019^2 + 1884204^2 .

It is a cyclic number.

It is not a de Polignac number, because 30300005249977 - 2¹¹ = 30300005247929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30300005249977.

It is not a weakly prime, because it can be changed into another prime (30300005249077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15150002624988 + 15150002624989.

It is an arithmetic number, because the mean of its divisors is an integer number (15150002624989).

Almost surely, 2^{30300005249977} is an apocalyptic number.

It is an amenable number.

30300005249977 is a deficient number, since it is larger than the sum of its proper divisors (1).

30300005249977 is an equidigital number, since it uses as much as digits as its factorization.

30300005249977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 30300005249977 in words is "thirty trillion, three hundred billion, five million, two hundred forty-nine thousand, nine hundred seventy-seven".