12552027444 has 72 divisors (see below), whose sum is σ = 34899359040. Its totient is φ = 3803630160.

The previous prime is 12552027427. The next prime is 12552027461. The reversal of 12552027444 is 44472025521.

12552027444 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 202 + 7 + 444 = 666.

12552027444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12552027427) and next prime (12552027461).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12552027399 and 12552027408.

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 23 ways as a sum of consecutive naturals, for example, 83064 + ... + 178895.

It is an arithmetic number, because the mean of its divisors is an integer number (484713320).

Almost surely, 2^12552027444 is an apocalyptic number.

It is an amenable number.

12552027444 is an abundant number, since it is smaller than the sum of its proper divisors (22347331596).

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

12552027444 is a wasteful number, since it uses less digits than its factorization.

12552027444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262002 (or 261975 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 36.

The spelling of 12552027444 in words is "twelve billion, five hundred fifty-two million, twenty-seven thousand, four hundred forty-four".