128058881673 has 8 divisors (see below), whose sum is σ = 170951642208. Its totient is φ = 85269354464.

The previous prime is 128058881663. The next prime is 128058881689. The reversal of 128058881673 is 376188850821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128058881673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (128058881663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25805436 + ... + 25810397.

It is an arithmetic number, because the mean of its divisors is an integer number (21368955276).

Almost surely, 2^128058881673 is an apocalyptic number.

It is an amenable number.

128058881673 is a deficient number, since it is larger than the sum of its proper divisors (42892760535).

128058881673 is an equidigital number, since it uses as much as digits as its factorization.

128058881673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51616663.

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 128058881673 in words is "one hundred twenty-eight billion, fifty-eight million, eight hundred eighty-one thousand, six hundred seventy-three".