30654620612197 has 2 divisors, whose sum is σ = 30654620612198. Its totient is φ = 30654620612196.

The previous prime is 30654620612041. The next prime is 30654620612201. The reversal of 30654620612197 is 79121602645603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28237469443236 + 2417151168961 = 5313894^2 + 1554719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30654620612197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30654620672197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15327310306098 + 15327310306099.

It is an arithmetic number, because the mean of its divisors is an integer number (15327310306099).

Almost surely, 2^{30654620612197} is an apocalyptic number.

It is an amenable number.

30654620612197 is a deficient number, since it is larger than the sum of its proper divisors (1).

30654620612197 is an equidigital number, since it uses as much as digits as its factorization.

30654620612197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 30654620612197 in words is "thirty trillion, six hundred fifty-four billion, six hundred twenty million, six hundred twelve thousand, one hundred ninety-seven".