127543313666268 has 48 divisors (see below), whose sum is σ = 330668465272320. Its totient is φ = 42514358814000.

The previous prime is 127543313666267. The next prime is 127543313666297. The reversal of 127543313666268 is 862666313345721.

127543313666268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127543313666261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100832173 + ... + 102089243.

It is an arithmetic number, because the mean of its divisors is an integer number (6888926359840).

Almost surely, 2^{127543313666268} is an apocalyptic number.

127543313666268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

127543313666268 is an abundant number, since it is smaller than the sum of its proper divisors (203125151606052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127543313666268 is a wasteful number, since it uses less digits than its factorization.

127543313666268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196535 (or 2196527 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 63.

The spelling of 127543313666268 in words is "one hundred twenty-seven trillion, five hundred forty-three billion, three hundred thirteen million, six hundred sixty-six thousand, two hundred sixty-eight".