163083689046049 has 2 divisors, whose sum is σ = 163083689046050. Its totient is φ = 163083689046048.

The previous prime is 163083689045989. The next prime is 163083689046071. The reversal of 163083689046049 is 940640986380361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135343906387600 + 27739782658449 = 11633740^2 + 5266857^2 .

It is a cyclic number.

It is not a de Polignac number, because 163083689046049 - 2²⁹ = 163083152175137 is a prime.

It is not a weakly prime, because it can be changed into another prime (163083689046449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81541844523024 + 81541844523025.

It is an arithmetic number, because the mean of its divisors is an integer number (81541844523025).

Almost surely, 2^{163083689046049} is an apocalyptic number.

It is an amenable number.

163083689046049 is a deficient number, since it is larger than the sum of its proper divisors (1).

163083689046049 is an equidigital number, since it uses as much as digits as its factorization.

163083689046049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161243136, while the sum is 67.

The spelling of 163083689046049 in words is "one hundred sixty-three trillion, eighty-three billion, six hundred eighty-nine million, forty-six thousand, forty-nine".