12587533853 has 2 divisors, whose sum is σ = 12587533854. Its totient is φ = 12587533852.

The previous prime is 12587533841. The next prime is 12587533879. The reversal of 12587533853 is 35833578521.

12587533853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9703629049 + 2883904804 = 98507^2 + 53702^2 .

It is a cyclic number.

It is not a de Polignac number, because 12587533853 - 2⁴ = 12587533837 is a prime.

It is a super-3 number, since 3×12587533853³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12587533823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6293766926 + 6293766927.

It is an arithmetic number, because the mean of its divisors is an integer number (6293766927).

Almost surely, 2^12587533853 is an apocalyptic number.

It is an amenable number.

12587533853 is a deficient number, since it is larger than the sum of its proper divisors (1).

12587533853 is an equidigital number, since it uses as much as digits as its factorization.

12587533853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024000, while the sum is 50.

The spelling of 12587533853 in words is "twelve billion, five hundred eighty-seven million, five hundred thirty-three thousand, eight hundred fifty-three".