127448118717 has 8 divisors (see below), whose sum is σ = 169940205696. Its totient is φ = 84960722112.

The previous prime is 127448118697. The next prime is 127448118727. The reversal of 127448118717 is 717811844721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127448118717 - 2⁸ = 127448118461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127448118717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127448118727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108693 + ... + 1218234.

It is an arithmetic number, because the mean of its divisors is an integer number (21242525712).

Almost surely, 2^127448118717 is an apocalyptic number.

It is an amenable number.

127448118717 is a deficient number, since it is larger than the sum of its proper divisors (42492086979).

127448118717 is a wasteful number, since it uses less digits than its factorization.

127448118717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345187.

The product of its digits is 702464, while the sum is 51.

The spelling of 127448118717 in words is "one hundred twenty-seven billion, four hundred forty-eight million, one hundred eighteen thousand, seven hundred seventeen".