13164475686 has 36 divisors (see below), whose sum is σ = 27223686828. Its totient is φ = 4243794600.

The previous prime is 13164475663. The next prime is 13164475699. The reversal of 13164475686 is 68657446131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8711671 + ... + 8713181.

It is an arithmetic number, because the mean of its divisors is an integer number (756213523).

Almost surely, 2^13164475686 is an apocalyptic number.

13164475686 is an abundant number, since it is smaller than the sum of its proper divisors (14059211142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13164475686 is an frugal number, since it uses more digits than its factorization.

13164475686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089 (or 1547 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 13164475686 in words is "thirteen billion, one hundred sixty-four million, four hundred seventy-five thousand, six hundred eighty-six".