128844008087 has 2 divisors, whose sum is σ = 128844008088. Its totient is φ = 128844008086.

The previous prime is 128844008017. The next prime is 128844008119. The reversal of 128844008087 is 780800448821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128844008087 - 2²⁴ = 128827230871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128844008017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64422004043 + 64422004044.

It is an arithmetic number, because the mean of its divisors is an integer number (64422004044).

Almost surely, 2^128844008087 is an apocalyptic number.

128844008087 is a deficient number, since it is larger than the sum of its proper divisors (1).

128844008087 is an equidigital number, since it uses as much as digits as its factorization.

128844008087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 917504, while the sum is 50.

The spelling of 128844008087 in words is "one hundred twenty-eight billion, eight hundred forty-four million, eight thousand, eighty-seven".