12602560324544 has 28 divisors (see below), whose sum is σ = 25010869833888. Its totient is φ = 6300608870400.

The previous prime is 12602560324397. The next prime is 12602560324567. The reversal of 12602560324544 is 44542306520621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12602560324495 and 12602560324504.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9883217 + ... + 11085264.

Almost surely, 2^{12602560324544} is an apocalyptic number.

It is an amenable number.

12602560324544 is a deficient number, since it is larger than the sum of its proper divisors (12408309509344).

12602560324544 is an equidigital number, since it uses as much as digits as its factorization.

12602560324544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20977884 (or 20977874 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 12602560324544 in words is "twelve trillion, six hundred two billion, five hundred sixty million, three hundred twenty-four thousand, five hundred forty-four".