30063396661 has 2 divisors, whose sum is σ = 30063396662. Its totient is φ = 30063396660.

The previous prime is 30063396641. The next prime is 30063396667. The reversal of 30063396661 is 16669336003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23311487761 + 6751908900 = 152681^2 + 82170^2 .

It is an emirp because it is prime and its reverse (16669336003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30063396661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30063396667) 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, 15031698330 + 15031698331.

It is an arithmetic number, because the mean of its divisors is an integer number (15031698331).

Almost surely, 2^30063396661 is an apocalyptic number.

It is an amenable number.

30063396661 is a deficient number, since it is larger than the sum of its proper divisors (1).

30063396661 is an equidigital number, since it uses as much as digits as its factorization.

30063396661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 314928, while the sum is 43.

The spelling of 30063396661 in words is "thirty billion, sixty-three million, three hundred ninety-six thousand, six hundred sixty-one".