20084127271 has 8 divisors (see below), whose sum is σ = 21889652400. Its totient is φ = 18315829632.

The previous prime is 20084127269. The next prime is 20084127293. The reversal of 20084127271 is 17272148002.

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 20084127271 - 2¹ = 20084127269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20084127211) 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, 9305746 + ... + 9307903.

It is an arithmetic number, because the mean of its divisors is an integer number (2736206550).

Almost surely, 2^20084127271 is an apocalyptic number.

20084127271 is a deficient number, since it is larger than the sum of its proper divisors (1805525129).

20084127271 is a wasteful number, since it uses less digits than its factorization.

20084127271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18613745.

The product of its (nonzero) digits is 12544, while the sum is 34.

The spelling of 20084127271 in words is "twenty billion, eighty-four million, one hundred twenty-seven thousand, two hundred seventy-one".