12527816268 has 24 divisors (see below), whose sum is σ = 31888987200. Its totient is φ = 3796307920.

The previous prime is 12527816267. The next prime is 12527816281. The reversal of 12527816268 is 86261872521.

It is not an unprimeable number, because it can be changed into a prime (12527816267) by changing a digit.

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, 47453718 + ... + 47453981.

It is an arithmetic number, because the mean of its divisors is an integer number (1328707800).

Almost surely, 2^12527816268 is an apocalyptic number.

It is an amenable number.

12527816268 is an abundant number, since it is smaller than the sum of its proper divisors (19361170932).

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

12527816268 is a wasteful number, since it uses less digits than its factorization.

12527816268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94907717 (or 94907715 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The spelling of 12527816268 in words is "twelve billion, five hundred twenty-seven million, eight hundred sixteen thousand, two hundred sixty-eight".