12053404944 has 135 divisors (see below), whose sum is σ = 39270233847. Its totient is φ = 3441195072.

The previous prime is 12053404933. The next prime is 12053404997. The reversal of 12053404944 is 44940435021.

The square root of 12053404944 is 109788.

It is a perfect power (a square), and thus also a powerful number.

12053404944 is a `hidden beast` number, since 1 + 205 + 3 + 404 + 9 + 44 = 666.

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 = 12053404899 and 12053404908.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9221539 + ... + 9222845.

Almost surely, 2^12053404944 is an apocalyptic number.

12053404944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12053404944 is the 109788-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12053404944

12053404944 is an abundant number, since it is smaller than the sum of its proper divisors (27216828903).

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

12053404944 is an equidigital number, since it uses as much as digits as its factorization.

12053404944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

Multiplying 12053404944 by its sum of digits (36), we get a square (433922577984 = 658728²).

12053404944 divided by its sum of digits (36) gives a square (334816804 = 18298²).

Adding to 12053404944 its reverse (44940435021), we get a palindrome (56993839965).

The spelling of 12053404944 in words is "twelve billion, fifty-three million, four hundred four thousand, nine hundred forty-four".