12606741584 has 10 divisors (see below), whose sum is σ = 24425561850. Its totient is φ = 6303370784.

The previous prime is 12606741463. The next prime is 12606741593. The reversal of 12606741584 is 48514760621.

It can be written as a sum of positive squares in only one way, i.e., 12530563600 + 76177984 = 111940^2 + 8728^2 .

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 as a sum of consecutive naturals, namely, 393960659 + ... + 393960690.

It is an arithmetic number, because the mean of its divisors is an integer number (2442556185).

Almost surely, 2^12606741584 is an apocalyptic number.

It is an amenable number.

12606741584 is a deficient number, since it is larger than the sum of its proper divisors (11818820266).

12606741584 is an equidigital number, since it uses as much as digits as its factorization.

12606741584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787921357 (or 787921351 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 12606741584 in words is "twelve billion, six hundred six million, seven hundred forty-one thousand, five hundred eighty-four".