13626424164 has 12 divisors (see below), whose sum is σ = 31794989744. Its totient is φ = 4542141384.

The previous prime is 13626424117. The next prime is 13626424181. The reversal of 13626424164 is 46142462631.

13626424164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567767662 + ... + 567767685.

Almost surely, 2^13626424164 is an apocalyptic number.

It is an amenable number.

13626424164 is an abundant number, since it is smaller than the sum of its proper divisors (18168565580).

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

13626424164 is a wasteful number, since it uses less digits than its factorization.

13626424164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135535354 (or 1135535352 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

Adding to 13626424164 its reverse (46142462631), we get a palindrome (59768886795).

The spelling of 13626424164 in words is "thirteen billion, six hundred twenty-six million, four hundred twenty-four thousand, one hundred sixty-four".