12872487604 has 24 divisors (see below), whose sum is σ = 22919158080. Its totient is φ = 6324256896.

The previous prime is 12872487557. The next prime is 12872487613. The reversal of 12872487604 is 40678427821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559129 + ... + 581695.

It is an arithmetic number, because the mean of its divisors is an integer number (954964920).

Almost surely, 2^12872487604 is an apocalyptic number.

It is an amenable number.

12872487604 is a deficient number, since it is larger than the sum of its proper divisors (10046670476).

12872487604 is a wasteful number, since it uses less digits than its factorization.

12872487604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25047 (or 25045 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 12872487604 in words is "twelve billion, eight hundred seventy-two million, four hundred eighty-seven thousand, six hundred four".