13255846912 has 352 divisors, whose sum is σ = 34900531200. Its totient is φ = 4985487360.

The previous prime is 13255846871. The next prime is 13255846931. The reversal of 13255846912 is 21964855231.

It is a tau number, because it is divible by the number of its divisors (352).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181586908 + ... + 181586980.

Almost surely, 2^13255846912 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 13255846912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17450265600).

13255846912 is an abundant number, since it is smaller than the sum of its proper divisors (21644684288).

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

13255846912 is an equidigital number, since it uses as much as digits as its factorization.

13255846912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 140 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The spelling of 13255846912 in words is "thirteen billion, two hundred fifty-five million, eight hundred forty-six thousand, nine hundred twelve".