127867681468 has 12 divisors (see below), whose sum is σ = 235545729160. Its totient is φ = 60568901712.

The previous prime is 127867681421. The next prime is 127867681481. The reversal of 127867681468 is 864186768721.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 841234671 + ... + 841234822.

Almost surely, 2^127867681468 is an apocalyptic number.

It is an amenable number.

127867681468 is a deficient number, since it is larger than the sum of its proper divisors (107678047692).

127867681468 is a wasteful number, since it uses less digits than its factorization.

127867681468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682469516 (or 1682469514 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 64.

The spelling of 127867681468 in words is "one hundred twenty-seven billion, eight hundred sixty-seven million, six hundred eighty-one thousand, four hundred sixty-eight".