13325320206 has 40 divisors (see below), whose sum is σ = 32573009304. Its totient is φ = 4037975280.

The previous prime is 13325320189. The next prime is 13325320231. The reversal of 13325320206 is 60202352331.

13325320206 is a `hidden beast` number, since 1 + 332 + 5 + 320 + 2 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13325320206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3737085 + ... + 3740648.

Almost surely, 2^13325320206 is an apocalyptic number.

13325320206 is an abundant number, since it is smaller than the sum of its proper divisors (19247689098).

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

13325320206 is a wasteful number, since it uses less digits than its factorization.

13325320206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477758 (or 7477749 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13325320206 its reverse (60202352331), we get a palindrome (73527672537).

The spelling of 13325320206 in words is "thirteen billion, three hundred twenty-five million, three hundred twenty thousand, two hundred six".