12748341272 has 16 divisors (see below), whose sum is σ = 23910979560. Its totient is φ = 6372080064.

The previous prime is 12748341271. The next prime is 12748341299. The reversal of 12748341272 is 27214384721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12748341271) 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, 235253 + ... + 284324.

Almost surely, 2^12748341272 is an apocalyptic number.

It is an amenable number.

12748341272 is a deficient number, since it is larger than the sum of its proper divisors (11162638288).

12748341272 is a wasteful number, since it uses less digits than its factorization.

12748341272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522650 (or 522646 counting only the distinct ones).

The product of its digits is 150528, while the sum is 41.

The spelling of 12748341272 in words is "twelve billion, seven hundred forty-eight million, three hundred forty-one thousand, two hundred seventy-two".