12676329512 has 32 divisors (see below), whose sum is σ = 29632979520. Its totient is φ = 4938829440.

The previous prime is 12676329511. The next prime is 12676329527. The reversal of 12676329512 is 21592367621.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (12676329511) 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, 10288613 + ... + 10289844.

It is an arithmetic number, because the mean of its divisors is an integer number (926030610).

Almost surely, 2^12676329512 is an apocalyptic number.

It is an amenable number.

12676329512 is an abundant number, since it is smaller than the sum of its proper divisors (16956650008).

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

12676329512 is a wasteful number, since it uses less digits than its factorization.

12676329512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20578481 (or 20578477 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The spelling of 12676329512 in words is "twelve billion, six hundred seventy-six million, three hundred twenty-nine thousand, five hundred twelve".