127886483918 has 8 divisors (see below), whose sum is σ = 191842585920. Its totient is φ = 63938955280.

The previous prime is 127886483903. The next prime is 127886483927. The reversal of 127886483918 is 819384688721.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105918 + ... + 2165793.

It is an arithmetic number, because the mean of its divisors is an integer number (23980323240).

Almost surely, 2^127886483918 is an apocalyptic number.

127886483918 is a deficient number, since it is larger than the sum of its proper divisors (63956102002).

127886483918 is a wasteful number, since it uses less digits than its factorization.

127886483918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286682.

The product of its digits is 37158912, while the sum is 65.

The spelling of 127886483918 in words is "one hundred twenty-seven billion, eight hundred eighty-six million, four hundred eighty-three thousand, nine hundred eighteen".