127065110005 has 8 divisors (see below), whose sum is σ = 152675391672. Its totient is φ = 101520581568.

The previous prime is 127065109981. The next prime is 127065110017. The reversal of 127065110005 is 500011560721.

It can be written as a sum of positive squares in 4 ways, for example, as 9291224881 + 117773885124 = 96391^2 + 343182^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 127065110005 - 2¹⁷ = 127064978933 is a prime.

It is a super-2 number, since 2×127065110005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16434054 + ... + 16441783.

It is an arithmetic number, because the mean of its divisors is an integer number (19084423959).

Almost surely, 2^127065110005 is an apocalyptic number.

It is an amenable number.

127065110005 is a deficient number, since it is larger than the sum of its proper divisors (25610281667).

127065110005 is an equidigital number, since it uses as much as digits as its factorization.

127065110005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32876615.

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 127065110005 its reverse (500011560721), we get a palindrome (627076670726).

The spelling of 127065110005 in words is "one hundred twenty-seven billion, sixty-five million, one hundred ten thousand, five".