13155826208 has 96 divisors (see below), whose sum is σ = 30500426880. Its totient is φ = 5469235200.

The previous prime is 13155826207. The next prime is 13155826213. The reversal of 13155826208 is 80262855131.

It is not an unprimeable number, because it can be changed into a prime (13155826207) 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, 1050383 + ... + 1062833.

It is an arithmetic number, because the mean of its divisors is an integer number (317712780).

Almost surely, 2^13155826208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13155826208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15250213440).

13155826208 is an abundant number, since it is smaller than the sum of its proper divisors (17344600672).

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

13155826208 is a wasteful number, since it uses less digits than its factorization.

13155826208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12610 (or 12602 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 13155826208 in words is "thirteen billion, one hundred fifty-five million, eight hundred twenty-six thousand, two hundred eight".