13805606000 has 40 divisors (see below), whose sum is σ = 33381960144. Its totient is φ = 5522241600.

The previous prime is 13805605987. The next prime is 13805606011. The reversal of 13805606000 is 60650831.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3449402 + ... + 3453401.

Almost surely, 2^13805606000 is an apocalyptic number.

13805606000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13805606000 is an abundant number, since it is smaller than the sum of its proper divisors (19576354144).

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

13805606000 is an equidigital number, since it uses as much as digits as its factorization.

13805606000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902826 (or 6902810 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 13805606000 in words is "thirteen billion, eight hundred five million, six hundred six thousand".