13315534671 has 24 divisors (see below), whose sum is σ = 18200422656. Its totient is φ = 8659192080.

The previous prime is 13315534667. The next prime is 13315534681. The reversal of 13315534671 is 17643551331.

It is not a de Polignac number, because 13315534671 - 2² = 13315534667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315534681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7115866 + ... + 7117736.

It is an arithmetic number, because the mean of its divisors is an integer number (758350944).

Almost surely, 2^13315534671 is an apocalyptic number.

13315534671 is a deficient number, since it is larger than the sum of its proper divisors (4884887985).

13315534671 is a wasteful number, since it uses less digits than its factorization.

13315534671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3200 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The spelling of 13315534671 in words is "thirteen billion, three hundred fifteen million, five hundred thirty-four thousand, six hundred seventy-one".