13164143636 has 12 divisors (see below), whose sum is σ = 26328287328. Its totient is φ = 5641775832.

The previous prime is 13164143627. The next prime is 13164143659. The reversal of 13164143636 is 63634146131.

13164143636 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13164143636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235073966 + ... + 235074021.

It is an arithmetic number, because the mean of its divisors is an integer number (2194023944).

Almost surely, 2^13164143636 is an apocalyptic number.

It is an amenable number.

13164143636 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13164143636 is a wasteful number, since it uses less digits than its factorization.

13164143636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470147998 (or 470147996 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

Adding to 13164143636 its reverse (63634146131), we get a palindrome (76798289767).

The spelling of 13164143636 in words is "thirteen billion, one hundred sixty-four million, one hundred forty-three thousand, six hundred thirty-six".