12522555344 has 40 divisors (see below), whose sum is σ = 27264838272. Its totient is φ = 5528350080.

The previous prime is 12522555277. The next prime is 12522555427. The reversal of 12522555344 is 44355522521.

12522555344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12522555298 and 12522555307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304012 + ... + 1313579.

Almost surely, 2^12522555344 is an apocalyptic number.

It is an amenable number.

12522555344 is an abundant number, since it is smaller than the sum of its proper divisors (14742282928).

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

12522555344 is a wasteful number, since it uses less digits than its factorization.

12522555344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617635 (or 2617629 counting only the distinct ones).

The product of its digits is 240000, while the sum is 38.

The spelling of 12522555344 in words is "twelve billion, five hundred twenty-two million, five hundred fifty-five thousand, three hundred forty-four".