12586880316 has 48 divisors (see below), whose sum is σ = 29514229920. Its totient is φ = 4174970880.

The previous prime is 12586880311. The next prime is 12586880381. The reversal of 12586880316 is 61308868521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12586880311) 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 15 ways as a sum of consecutive naturals, for example, 4590706 + ... + 4593446.

It is an arithmetic number, because the mean of its divisors is an integer number (614879790).

Almost surely, 2^12586880316 is an apocalyptic number.

It is an amenable number.

12586880316 is an abundant number, since it is smaller than the sum of its proper divisors (16927349604).

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

12586880316 is a wasteful number, since it uses less digits than its factorization.

12586880316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 12586880316 in words is "twelve billion, five hundred eighty-six million, eight hundred eighty thousand, three hundred sixteen".