163042350539 has 2 divisors, whose sum is σ = 163042350540. Its totient is φ = 163042350538.

The previous prime is 163042350533. The next prime is 163042350587. The reversal of 163042350539 is 935053240361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 163042350539 - 2¹² = 163042346443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163042350496 and 163042350505.

It is not a weakly prime, because it can be changed into another prime (163042350533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81521175269 + 81521175270.

It is an arithmetic number, because the mean of its divisors is an integer number (81521175270).

Almost surely, 2^163042350539 is an apocalyptic number.

163042350539 is a deficient number, since it is larger than the sum of its proper divisors (1).

163042350539 is an equidigital number, since it uses as much as digits as its factorization.

163042350539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 163042350539 in words is "one hundred sixty-three billion, forty-two million, three hundred fifty thousand, five hundred thirty-nine".