128086115086 has 8 divisors (see below), whose sum is σ = 203430888720. Its totient is φ = 60275818848.

The previous prime is 128086115033. The next prime is 128086115093. The reversal of 128086115086 is 680511680821.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883619306 + ... + 1883619373.

It is an arithmetic number, because the mean of its divisors is an integer number (25428861090).

Almost surely, 2^128086115086 is an apocalyptic number.

128086115086 is a deficient number, since it is larger than the sum of its proper divisors (75344773634).

128086115086 is a wasteful number, since it uses less digits than its factorization.

128086115086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767238698.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 128086115086 in words is "one hundred twenty-eight billion, eighty-six million, one hundred fifteen thousand, eighty-six".