12604513662052 has 24 divisors (see below), whose sum is σ = 23762128345592. Its totient is φ = 5815638950400.

The previous prime is 12604513662029. The next prime is 12604513662077. The reversal of 12604513662052 is 25026631540621.

It can be written as a sum of positive squares in 4 ways, for example, as 156431324196 + 12448082337856 = 395514^2 + 3528184^2 .

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, 37934949 + ... + 38265772.

Almost surely, 2^{12604513662052} is an apocalyptic number.

It is an amenable number.

12604513662052 is a deficient number, since it is larger than the sum of its proper divisors (11157614683540).

12604513662052 is a wasteful number, since it uses less digits than its factorization.

12604513662052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76203919 (or 76203917 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 12604513662052 in words is "twelve trillion, six hundred four billion, five hundred thirteen million, six hundred sixty-two thousand, fifty-two".