30546117396497 has 2 divisors, whose sum is σ = 30546117396498. Its totient is φ = 30546117396496.

The previous prime is 30546117396451. The next prime is 30546117396521. The reversal of 30546117396497 is 79469371164503.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30114620807041 + 431496589456 = 5487679^2 + 656884^2 .

It is a cyclic number.

It is not a de Polignac number, because 30546117396497 - 2¹⁸ = 30546117134353 is a prime.

It is not a weakly prime, because it can be changed into another prime (30546117396437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15273058698248 + 15273058698249.

It is an arithmetic number, because the mean of its divisors is an integer number (15273058698249).

Almost surely, 2^{30546117396497} is an apocalyptic number.

It is an amenable number.

30546117396497 is a deficient number, since it is larger than the sum of its proper divisors (1).

30546117396497 is an equidigital number, since it uses as much as digits as its factorization.

30546117396497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102876480, while the sum is 65.

The spelling of 30546117396497 in words is "thirty trillion, five hundred forty-six billion, one hundred seventeen million, three hundred ninety-six thousand, four hundred ninety-seven".