127171332105086 has 16 divisors (see below), whose sum is σ = 195380302120080. Its totient is φ = 62061978306240.

The previous prime is 127171332104959. The next prime is 127171332105109. The reversal of 127171332105086 is 680501233171721.

It is a self number, because there is not a number n which added to its sum of digits gives 127171332105086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353378935 + ... + 4353408146.

It is an arithmetic number, because the mean of its divisors is an integer number (12211268882505).

Almost surely, 2^{127171332105086} is an apocalyptic number.

127171332105086 is a deficient number, since it is larger than the sum of its proper divisors (68208970014994).

127171332105086 is a wasteful number, since it uses less digits than its factorization.

127171332105086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8706787259.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 127171332105086 in words is "one hundred twenty-seven trillion, one hundred seventy-one billion, three hundred thirty-two million, one hundred five thousand, eighty-six".