127316647075 has 12 divisors (see below), whose sum is σ = 161723195928. Its totient is φ = 99369089600.

The previous prime is 127316647063. The next prime is 127316647079. The reversal of 127316647075 is 570746613721.

It is not a de Polignac number, because 127316647075 - 2³³ = 118726712483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127316647079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62104657 + ... + 62106706.

It is an arithmetic number, because the mean of its divisors is an integer number (13476932994).

Almost surely, 2^127316647075 is an apocalyptic number.

127316647075 is a deficient number, since it is larger than the sum of its proper divisors (34406548853).

127316647075 is a wasteful number, since it uses less digits than its factorization.

127316647075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124211414 (or 124211409 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 49.

The spelling of 127316647075 in words is "one hundred twenty-seven billion, three hundred sixteen million, six hundred forty-seven thousand, seventy-five".