13806180012 has 24 divisors (see below), whose sum is σ = 34109386416. Its totient is φ = 4331350528.

The previous prime is 13806180001. The next prime is 13806180019. The reversal of 13806180012 is 21008160831.

It is a super-2 number, since 2×13806180012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13806180019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33838473 + ... + 33838880.

It is an arithmetic number, because the mean of its divisors is an integer number (1421224434).

Almost surely, 2^13806180012 is an apocalyptic number.

13806180012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13806180012 is an abundant number, since it is smaller than the sum of its proper divisors (20303206404).

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

13806180012 is a wasteful number, since it uses less digits than its factorization.

13806180012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67677377 (or 67677375 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 13806180012 in words is "thirteen billion, eight hundred six million, one hundred eighty thousand, twelve".