127466065668 has 24 divisors (see below), whose sum is σ = 297954804672. Its totient is φ = 42412405024.

The previous prime is 127466065663. The next prime is 127466065679. The reversal of 127466065668 is 866560664721.

It is not an unprimeable number, because it can be changed into a prime (127466065663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9528480 + ... + 9541847.

It is an arithmetic number, because the mean of its divisors is an integer number (12414783528).

Almost surely, 2^127466065668 is an apocalyptic number.

It is an amenable number.

127466065668 is an abundant number, since it is smaller than the sum of its proper divisors (170488739004).

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

127466065668 is a wasteful number, since it uses less digits than its factorization.

127466065668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19070891 (or 19070889 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 127466065668 in words is "one hundred twenty-seven billion, four hundred sixty-six million, sixty-five thousand, six hundred sixty-eight".