127073078213 has 8 divisors (see below), whose sum is σ = 129248655360. Its totient is φ = 124915860720.

The previous prime is 127073078179. The next prime is 127073078221. The reversal of 127073078213 is 312870370721.

It is a happy number.

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 127073078213 - 2³⁰ = 125999336389 is a prime.

It is a super-2 number, since 2×127073078213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127073078263) 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, 4575953 + ... + 4603638.

It is an arithmetic number, because the mean of its divisors is an integer number (16156081920).

Almost surely, 2^127073078213 is an apocalyptic number.

It is an amenable number.

127073078213 is a deficient number, since it is larger than the sum of its proper divisors (2175577147).

127073078213 is a wasteful number, since it uses less digits than its factorization.

127073078213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179827.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 127073078213 in words is "one hundred twenty-seven billion, seventy-three million, seventy-eight thousand, two hundred thirteen".