12534252005441 has 8 divisors (see below), whose sum is σ = 12543125601600. Its totient is φ = 12525379308720.

The previous prime is 12534252005423. The next prime is 12534252005497. The reversal of 12534252005441 is 14450025243521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12534252005441 - 2¹⁸ = 12534251743297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12534252005395 and 12534252005404.

It is not an unprimeable number, because it can be changed into a prime (12534252005641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28995395 + ... + 29424503.

It is an arithmetic number, because the mean of its divisors is an integer number (1567890700200).

Almost surely, 2^{12534252005441} is an apocalyptic number.

It is an amenable number.

12534252005441 is a deficient number, since it is larger than the sum of its proper divisors (8873596159).

12534252005441 is a wasteful number, since it uses less digits than its factorization.

12534252005441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449719.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 12534252005441 its reverse (14450025243521), we get a palindrome (26984277248962).

The spelling of 12534252005441 in words is "twelve trillion, five hundred thirty-four billion, two hundred fifty-two million, five thousand, four hundred forty-one".