128066359 has 2 divisors, whose sum is σ = 128066360. Its totient is φ = 128066358.

The previous prime is 128066357. The next prime is 128066381. The reversal of 128066359 is 953660821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 128066359 - 2¹ = 128066357 is a prime.

Together with 128066357, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128066357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64033179 + 64033180.

It is an arithmetic number, because the mean of its divisors is an integer number (64033180).

Almost surely, 2^128066359 is an apocalyptic number.

128066359 is a deficient number, since it is larger than the sum of its proper divisors (1).

128066359 is an equidigital number, since it uses as much as digits as its factorization.

128066359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 128066359 is about 11316.6408001668. The cubic root of 128066359 is about 504.0554956423.

The spelling of 128066359 in words is "one hundred twenty-eight million, sixty-six thousand, three hundred fifty-nine".