12053552544 has 96 divisors (see below), whose sum is σ = 38352242880. Its totient is φ = 3652588800.

The previous prime is 12053552543. The next prime is 12053552561. The reversal of 12053552544 is 44525535021.

12053552544 is a `hidden beast` number, since 1 + 2 + 0 + 53 + 552 + 54 + 4 = 666.

12053552544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

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 = 12053552499 and 12053552508.

It is not an unprimeable number, because it can be changed into a prime (12053552543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 624627 + ... + 643634.

It is an arithmetic number, because the mean of its divisors is an integer number (399502530).

Almost surely, 2^12053552544 is an apocalyptic number.

It is an amenable number.

12053552544 is an abundant number, since it is smaller than the sum of its proper divisors (26298690336).

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

12053552544 is a wasteful number, since it uses less digits than its factorization.

12053552544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268291 (or 1268277 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 12053552544 in words is "twelve billion, fifty-three million, five hundred fifty-two thousand, five hundred forty-four".