12915068716 has 48 divisors (see below), whose sum is σ = 25280307360. Its totient is φ = 5722112000.

The previous prime is 12915068711. The next prime is 12915068717. The reversal of 12915068716 is 61786051921.

It is not an unprimeable number, because it can be changed into a prime (12915068711) 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, 2539296 + ... + 2544376.

It is an arithmetic number, because the mean of its divisors is an integer number (526673070).

Almost surely, 2^12915068716 is an apocalyptic number.

It is an amenable number.

12915068716 is a deficient number, since it is larger than the sum of its proper divisors (12365238644).

12915068716 is a wasteful number, since it uses less digits than its factorization.

12915068716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6546 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 12915068716 in words is "twelve billion, nine hundred fifteen million, sixty-eight thousand, seven hundred sixteen".