163000868039 has 2 divisors, whose sum is σ = 163000868040. Its totient is φ = 163000868038.

The previous prime is 163000868021. The next prime is 163000868047. The reversal of 163000868039 is 930868000361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163000868039 - 2¹² = 163000863943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163000868339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81500434019 + 81500434020.

It is an arithmetic number, because the mean of its divisors is an integer number (81500434020).

Almost surely, 2^163000868039 is an apocalyptic number.

163000868039 is a deficient number, since it is larger than the sum of its proper divisors (1).

163000868039 is an equidigital number, since it uses as much as digits as its factorization.

163000868039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 163000868039 in words is "one hundred sixty-three billion, eight hundred sixty-eight thousand, thirty-nine".