12353510557 has 2 divisors, whose sum is σ = 12353510558. Its totient is φ = 12353510556.

The previous prime is 12353510471. The next prime is 12353510621. The reversal of 12353510557 is 75501535321.

12353510557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6233734116 + 6119776441 = 78954^2 + 78229^2 .

It is an emirp because it is prime and its reverse (75501535321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12353510557 - 2²³ = 12345121949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12353510957) 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, 6176755278 + 6176755279.

It is an arithmetic number, because the mean of its divisors is an integer number (6176755279).

Almost surely, 2^12353510557 is an apocalyptic number.

It is an amenable number.

12353510557 is a deficient number, since it is larger than the sum of its proper divisors (1).

12353510557 is an equidigital number, since it uses as much as digits as its factorization.

12353510557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78750, while the sum is 37.

The spelling of 12353510557 in words is "twelve billion, three hundred fifty-three million, five hundred ten thousand, five hundred fifty-seven".