12552352562448 has 120 divisors (see below), whose sum is σ = 37198958875416. Its totient is φ = 3937634611200.

The previous prime is 12552352562443. The next prime is 12552352562461. The reversal of 12552352562448 is 84426525325521.

12552352562448 is a `hidden beast` number, since 1 + 2 + 5 + 5 + 2 + 3 + 5 + 2 + 5 + 624 + 4 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8721673749504 + 3830678812944 = 2953248^2 + 1957212^2 .

It is a super-3 number, since 3×12552352562448³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12552352562394 and 12552352562403.

It is not an unprimeable number, because it can be changed into a prime (12552352562443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27339258 + ... + 27794598.

Almost surely, 2^{12552352562448} is an apocalyptic number.

12552352562448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12552352562448 is an abundant number, since it is smaller than the sum of its proper divisors (24646606312968).

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

12552352562448 is a wasteful number, since it uses less digits than its factorization.

12552352562448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466633 (or 466624 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

Adding to 12552352562448 its reverse (84426525325521), we get a palindrome (96978877887969).

The spelling of 12552352562448 in words is "twelve trillion, five hundred fifty-two billion, three hundred fifty-two million, five hundred sixty-two thousand, four hundred forty-eight".