163429030087 has 2 divisors, whose sum is σ = 163429030088. Its totient is φ = 163429030086.

The previous prime is 163429030033. The next prime is 163429030199. The reversal of 163429030087 is 780030924361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163429030087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163429037087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81714515043 + 81714515044.

It is an arithmetic number, because the mean of its divisors is an integer number (81714515044).

Almost surely, 2^163429030087 is an apocalyptic number.

163429030087 is a deficient number, since it is larger than the sum of its proper divisors (1).

163429030087 is an equidigital number, since it uses as much as digits as its factorization.

163429030087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 163429030087 in words is "one hundred sixty-three billion, four hundred twenty-nine million, thirty thousand, eighty-seven".