30006815541097 has 2 divisors, whose sum is σ = 30006815541098. Its totient is φ = 30006815541096.

The previous prime is 30006815541083. The next prime is 30006815541133. The reversal of 30006815541097 is 79014551860003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23648807904016 + 6358007637081 = 4863004^2 + 2521509^2 .

It is a cyclic number.

It is not a de Polignac number, because 30006815541097 - 2¹¹ = 30006815539049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30006815541097.

It is not a weakly prime, because it can be changed into another prime (30006815541007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15003407770548 + 15003407770549.

It is an arithmetic number, because the mean of its divisors is an integer number (15003407770549).

Almost surely, 2^{30006815541097} is an apocalyptic number.

It is an amenable number.

30006815541097 is a deficient number, since it is larger than the sum of its proper divisors (1).

30006815541097 is an equidigital number, since it uses as much as digits as its factorization.

30006815541097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 30006815541097 in words is "thirty trillion, six billion, eight hundred fifteen million, five hundred forty-one thousand, ninety-seven".