13180067964 has 72 divisors (see below), whose sum is σ = 38090019968. Its totient is φ = 3764322720.

The previous prime is 13180067963. The next prime is 13180067969. The reversal of 13180067964 is 46976008131.

It is a happy number.

13180067964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13180067963) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 794919 + ... + 811329.

Almost surely, 2^13180067964 is an apocalyptic number.

13180067964 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13180067964 is an abundant number, since it is smaller than the sum of its proper divisors (24909952004).

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

13180067964 is a wasteful number, since it uses less digits than its factorization.

13180067964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19615 (or 19610 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 13180067964 in words is "thirteen billion, one hundred eighty million, sixty-seven thousand, nine hundred sixty-four".