12745011148 has 12 divisors (see below), whose sum is σ = 22304969512. Its totient is φ = 6372162720.

The previous prime is 12745011143. The next prime is 12745011151. The reversal of 12745011148 is 84111054721.

It is not an unprimeable number, because it can be changed into a prime (12745011143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9736 + ... + 159952.

Almost surely, 2^12745011148 is an apocalyptic number.

It is an amenable number.

12745011148 is a deficient number, since it is larger than the sum of its proper divisors (9559958364).

12745011148 is a wasteful number, since it uses less digits than its factorization.

12745011148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171432 (or 171430 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

Adding to 12745011148 its reverse (84111054721), we get a palindrome (96856065869).

The spelling of 12745011148 in words is "twelve billion, seven hundred forty-five million, eleven thousand, one hundred forty-eight".