13006447071 has 8 divisors (see below), whose sum is σ = 17342855040. Its totient is φ = 8670501912.

The previous prime is 13006447049. The next prime is 13006447117. The reversal of 13006447071 is 17074460031.

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

It is not a de Polignac number, because 13006447071 - 2¹⁴ = 13006430687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13006447001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43731 + ... + 167108.

It is an arithmetic number, because the mean of its divisors is an integer number (2167856880).

Almost surely, 2^13006447071 is an apocalyptic number.

13006447071 is a deficient number, since it is larger than the sum of its proper divisors (4336407969).

13006447071 is a wasteful number, since it uses less digits than its factorization.

13006447071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231405.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 13006447071 in words is "thirteen billion, six million, four hundred forty-seven thousand, seventy-one".