127227117104065 has 16 divisors (see below), whose sum is σ = 176349030768000. Its totient is φ = 87085941118720.

The previous prime is 127227117104053. The next prime is 127227117104083. The reversal of 127227117104065 is 560401711722721.

It is not a de Polignac number, because 127227117104065 - 2¹³ = 127227117095873 is a prime.

It is a super-2 number, since 2×127227117104065² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68035890565 + ... + 68035892434.

It is an arithmetic number, because the mean of its divisors is an integer number (11021814423000).

Almost surely, 2^{127227117104065} is an apocalyptic number.

It is an amenable number.

127227117104065 is a deficient number, since it is larger than the sum of its proper divisors (49121913663935).

127227117104065 is a wasteful number, since it uses less digits than its factorization.

127227117104065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136071783032.

The product of its (nonzero) digits is 329280, while the sum is 46.

Adding to 127227117104065 its reverse (560401711722721), we get a palindrome (687628828826786).

The spelling of 127227117104065 in words is "one hundred twenty-seven trillion, two hundred twenty-seven billion, one hundred seventeen million, one hundred four thousand, sixty-five".