30061487132497 has 2 divisors, whose sum is σ = 30061487132498. Its totient is φ = 30061487132496.

The previous prime is 30061487132393. The next prime is 30061487132533. The reversal of 30061487132497 is 79423178416003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18627864632001 + 11433622500496 = 4316001^2 + 3381364^2 .

It is a cyclic number.

It is not a de Polignac number, because 30061487132497 - 2¹¹ = 30061487130449 is a prime.

It is not a weakly prime, because it can be changed into another prime (30061487136497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15030743566248 + 15030743566249.

It is an arithmetic number, because the mean of its divisors is an integer number (15030743566249).

Almost surely, 2^{30061487132497} is an apocalyptic number.

It is an amenable number.

30061487132497 is a deficient number, since it is larger than the sum of its proper divisors (1).

30061487132497 is an equidigital number, since it uses as much as digits as its factorization.

30061487132497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 30061487132497 in words is "thirty trillion, sixty-one billion, four hundred eighty-seven million, one hundred thirty-two thousand, four hundred ninety-seven".