163054534704709 has 2 divisors, whose sum is σ = 163054534704710. Its totient is φ = 163054534704708.

The previous prime is 163054534704707. The next prime is 163054534704749. The reversal of 163054534704709 is 907407435450361.

163054534704709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152307611642209 + 10746923062500 = 12341297^2 + 3278250^2 .

It is a cyclic number.

It is not a de Polignac number, because 163054534704709 - 2¹ = 163054534704707 is a prime.

Together with 163054534704707, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163054534704707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81527267352354 + 81527267352355.

It is an arithmetic number, because the mean of its divisors is an integer number (81527267352355).

Almost surely, 2^{163054534704709} is an apocalyptic number.

It is an amenable number.

163054534704709 is a deficient number, since it is larger than the sum of its proper divisors (1).

163054534704709 is an equidigital number, since it uses as much as digits as its factorization.

163054534704709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 163054534704709 in words is "one hundred sixty-three trillion, fifty-four billion, five hundred thirty-four million, seven hundred four thousand, seven hundred nine".