127216484812 has 12 divisors (see below), whose sum is σ = 235724663160. Its totient is φ = 59866581056.

The previous prime is 127216484779. The next prime is 127216484821. The reversal of 127216484812 is 218484612721.

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, 935415262 + ... + 935415397.

It is an arithmetic number, because the mean of its divisors is an integer number (19643721930).

Almost surely, 2^127216484812 is an apocalyptic number.

It is an amenable number.

127216484812 is a deficient number, since it is larger than the sum of its proper divisors (108508178348).

127216484812 is a wasteful number, since it uses less digits than its factorization.

127216484812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870830680 (or 1870830678 counting only the distinct ones).

The product of its digits is 344064, while the sum is 46.

The spelling of 127216484812 in words is "one hundred twenty-seven billion, two hundred sixteen million, four hundred eighty-four thousand, eight hundred twelve".