30656157163 has 2 divisors, whose sum is σ = 30656157164. Its totient is φ = 30656157162.

The previous prime is 30656157157. The next prime is 30656157229. The reversal of 30656157163 is 36175165603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30656157163 - 2²¹ = 30654060011 is a prime.

It is not a weakly prime, because it can be changed into another prime (30656157263) 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, 15328078581 + 15328078582.

It is an arithmetic number, because the mean of its divisors is an integer number (15328078582).

Almost surely, 2^30656157163 is an apocalyptic number.

30656157163 is a deficient number, since it is larger than the sum of its proper divisors (1).

30656157163 is an equidigital number, since it uses as much as digits as its factorization.

30656157163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 30656157163 in words is "thirty billion, six hundred fifty-six million, one hundred fifty-seven thousand, one hundred sixty-three".