12548281363 has 16 divisors (see below), whose sum is σ = 12957878304. Its totient is φ = 12143888640.

The previous prime is 12548281357. The next prime is 12548281381. The reversal of 12548281363 is 36318284521.

It is a cyclic number.

It is not a de Polignac number, because 12548281363 - 2⁹ = 12548280851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12548282363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5064681 + ... + 5067157.

It is an arithmetic number, because the mean of its divisors is an integer number (809867394).

Almost surely, 2^12548281363 is an apocalyptic number.

12548281363 is a deficient number, since it is larger than the sum of its proper divisors (409596941).

12548281363 is a wasteful number, since it uses less digits than its factorization.

12548281363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462.

The product of its digits is 276480, while the sum is 43.

The spelling of 12548281363 in words is "twelve billion, five hundred forty-eight million, two hundred eighty-one thousand, three hundred sixty-three".