12734788548 has 24 divisors (see below), whose sum is σ = 29911295680. Its totient is φ = 4216816800.

The previous prime is 12734788529. The next prime is 12734788567. The reversal of 12734788548 is 84588743721.

It is an interprime number because it is at equal distance from previous prime (12734788529) and next prime (12734788567).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3512203 + ... + 3515826.

Almost surely, 2^12734788548 is an apocalyptic number.

It is an amenable number.

12734788548 is an abundant number, since it is smaller than the sum of its proper divisors (17176507132).

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

12734788548 is a wasteful number, since it uses less digits than its factorization.

12734788548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028187 (or 7028185 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 57.

The spelling of 12734788548 in words is "twelve billion, seven hundred thirty-four million, seven hundred eighty-eight thousand, five hundred forty-eight".