30606396941 has 2 divisors, whose sum is σ = 30606396942. Its totient is φ = 30606396940.

The previous prime is 30606396917. The next prime is 30606396973. The reversal of 30606396941 is 14969360603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30356092900 + 250304041 = 174230^2 + 15821^2 .

It is a cyclic number.

It is not a de Polignac number, because 30606396941 - 2²⁶ = 30539288077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30606396901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15303198470 + 15303198471.

It is an arithmetic number, because the mean of its divisors is an integer number (15303198471).

Almost surely, 2^30606396941 is an apocalyptic number.

It is an amenable number.

30606396941 is a deficient number, since it is larger than the sum of its proper divisors (1).

30606396941 is an equidigital number, since it uses as much as digits as its factorization.

30606396941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 30606396941 in words is "thirty billion, six hundred six million, three hundred ninety-six thousand, nine hundred forty-one".