230944686390163 has 2 divisors, whose sum is σ = 230944686390164. Its totient is φ = 230944686390162.

The previous prime is 230944686390157. The next prime is 230944686390211. The reversal of 230944686390163 is 361093686449032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230944686390163 - 2¹³ = 230944686381971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230944686390095 and 230944686390104.

It is not a weakly prime, because it can be changed into another prime (230944686390263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115472343195081 + 115472343195082.

It is an arithmetic number, because the mean of its divisors is an integer number (115472343195082).

Almost surely, 2^{230944686390163} is an apocalyptic number.

230944686390163 is a deficient number, since it is larger than the sum of its proper divisors (1).

230944686390163 is an equidigital number, since it uses as much as digits as its factorization.

230944686390163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120932352, while the sum is 64.

The spelling of 230944686390163 in words is "two hundred thirty trillion, nine hundred forty-four billion, six hundred eighty-six million, three hundred ninety thousand, one hundred sixty-three".