12256526564104 has 8 divisors (see below), whose sum is σ = 22980987307710. Its totient is φ = 6128263282048.

The previous prime is 12256526564083. The next prime is 12256526564143. The reversal of 12256526564104 is 40146562565221.

12256526564104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9685153961604 + 2571372602500 = 3112098^2 + 1603550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766032910249 + ... + 766032910264.

Almost surely, 2^{12256526564104} is an apocalyptic number.

It is an amenable number.

12256526564104 is a deficient number, since it is larger than the sum of its proper divisors (10724460743606).

12256526564104 is a wasteful number, since it uses less digits than its factorization.

12256526564104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532065820519 (or 1532065820515 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 12256526564104 in words is "twelve trillion, two hundred fifty-six billion, five hundred twenty-six million, five hundred sixty-four thousand, one hundred four".