13480971871 has 8 divisors (see below), whose sum is σ = 13950637920. Its totient is φ = 13011626208.

The previous prime is 13480971863. The next prime is 13480971901. The reversal of 13480971871 is 17817908431.

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 13480971871 - 2³ = 13480971863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480971811) 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, 7150 + ... + 164356.

It is an arithmetic number, because the mean of its divisors is an integer number (1743829740).

Almost surely, 2^13480971871 is an apocalyptic number.

13480971871 is a deficient number, since it is larger than the sum of its proper divisors (469666049).

13480971871 is a wasteful number, since it uses less digits than its factorization.

13480971871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160193.

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 13480971871 in words is "thirteen billion, four hundred eighty million, nine hundred seventy-one thousand, eight hundred seventy-one".