12852046061525 has 48 divisors (see below), whose sum is σ = 17493039230976. Its totient is φ = 9289119000000.

The previous prime is 12852046061497. The next prime is 12852046061549. The reversal of 12852046061525 is 52516064025821.

It is not a de Polignac number, because 12852046061525 - 2¹² = 12852046057429 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12852046061525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55087370 + ... + 55320180.

It is an arithmetic number, because the mean of its divisors is an integer number (364438317312).

Almost surely, 2^{12852046061525} is an apocalyptic number.

It is an amenable number.

12852046061525 is a deficient number, since it is larger than the sum of its proper divisors (4640993169451).

12852046061525 is a wasteful number, since it uses less digits than its factorization.

12852046061525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234074 (or 234069 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 12852046061525 in words is "twelve trillion, eight hundred fifty-two billion, forty-six million, sixty-one thousand, five hundred twenty-five".