12875581035664 has 20 divisors (see below), whose sum is σ = 24952048117504. Its totient is φ = 6436342811808.

The previous prime is 12875581035659. The next prime is 12875581035673. The reversal of 12875581035664 is 46653018557821.

12875581035664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90408252 + ... + 90550555.

Almost surely, 2^{12875581035664} is an apocalyptic number.

It is an amenable number.

12875581035664 is a deficient number, since it is larger than the sum of its proper divisors (12076467081840).

12875581035664 is a wasteful number, since it uses less digits than its factorization.

12875581035664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180963262 (or 180963256 counting only the distinct ones).

The product of its (nonzero) digits is 48384000, while the sum is 61.

The spelling of 12875581035664 in words is "twelve trillion, eight hundred seventy-five billion, five hundred eighty-one million, thirty-five thousand, six hundred sixty-four".