13169840252 has 6 divisors (see below), whose sum is σ = 23047220448. Its totient is φ = 6584920124.

The previous prime is 13169840239. The next prime is 13169840261. The reversal of 13169840252 is 25204896131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1646230028 + ... + 1646230035.

It is an arithmetic number, because the mean of its divisors is an integer number (3841203408).

Almost surely, 2^13169840252 is an apocalyptic number.

It is an amenable number.

13169840252 is a deficient number, since it is larger than the sum of its proper divisors (9877380196).

13169840252 is a wasteful number, since it uses less digits than its factorization.

13169840252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292460067 (or 3292460065 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 13169840252 in words is "thirteen billion, one hundred sixty-nine million, eight hundred forty thousand, two hundred fifty-two".