163534107043 has 2 divisors, whose sum is σ = 163534107044. Its totient is φ = 163534107042.

The previous prime is 163534106941. The next prime is 163534107157. The reversal of 163534107043 is 340701435361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163534107043 - 2¹⁷ = 163533975971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163534106993 and 163534107011.

It is not a weakly prime, because it can be changed into another prime (163534101043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81767053521 + 81767053522.

It is an arithmetic number, because the mean of its divisors is an integer number (81767053522).

Almost surely, 2^163534107043 is an apocalyptic number.

163534107043 is a deficient number, since it is larger than the sum of its proper divisors (1).

163534107043 is an equidigital number, since it uses as much as digits as its factorization.

163534107043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 163534107043 in words is "one hundred sixty-three billion, five hundred thirty-four million, one hundred seven thousand, forty-three".