12071613271 has 8 divisors (see below), whose sum is σ = 12170846720. Its totient is φ = 11972445408.

The previous prime is 12071613269. The next prime is 12071613289. The reversal of 12071613271 is 17231617021.

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 12071613271 - 2¹ = 12071613269 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 (12071613571) 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, 395365 + ... + 424801.

It is an arithmetic number, because the mean of its divisors is an integer number (1521355840).

Almost surely, 2^12071613271 is an apocalyptic number.

12071613271 is a deficient number, since it is larger than the sum of its proper divisors (99233449).

12071613271 is a wasteful number, since it uses less digits than its factorization.

12071613271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32793.

The product of its (nonzero) digits is 3528, while the sum is 31.

The spelling of 12071613271 in words is "twelve billion, seventy-one million, six hundred thirteen thousand, two hundred seventy-one".