12352056343525 has 6 divisors (see below), whose sum is σ = 15316549866002. Its totient is φ = 9881645074800.

The previous prime is 12352056343519. The next prime is 12352056343541. The reversal of 12352056343525 is 52534365025321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 544977627076 + 11807078716449 = 738226^2 + 3436143^2 .

It is not a de Polignac number, because 12352056343525 - 2³¹ = 12349908859877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 247041126846 + ... + 247041126895.

Almost surely, 2^{12352056343525} is an apocalyptic number.

It is an amenable number.

12352056343525 is a deficient number, since it is larger than the sum of its proper divisors (2964493522477).

12352056343525 is an equidigital number, since it uses as much as digits as its factorization.

12352056343525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494082253751 (or 494082253746 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 12352056343525 in words is "twelve trillion, three hundred fifty-two billion, fifty-six million, three hundred forty-three thousand, five hundred twenty-five".