13200626320 has 80 divisors (see below), whose sum is σ = 35124894720. Its totient is φ = 4519613952.

The previous prime is 13200626239. The next prime is 13200626323. The reversal of 13200626320 is 2362600231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (13200626323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394401 + ... + 426559.

It is an arithmetic number, because the mean of its divisors is an integer number (439061184).

Almost surely, 2^13200626320 is an apocalyptic number.

13200626320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13200626320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17562447360).

13200626320 is an abundant number, since it is smaller than the sum of its proper divisors (21924268400).

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

13200626320 is a wasteful number, since it uses less digits than its factorization.

13200626320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32912 (or 32906 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The spelling of 13200626320 in words is "thirteen billion, two hundred million, six hundred twenty-six thousand, three hundred twenty".