12612757304033 has 2 divisors, whose sum is σ = 12612757304034. Its totient is φ = 12612757304032.

The previous prime is 12612757304011. The next prime is 12612757304083. The reversal of 12612757304033 is 33040375721621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12277118992384 + 335638311649 = 3503872^2 + 579343^2 .

It is a cyclic number.

It is not a de Polignac number, because 12612757304033 - 2⁸ = 12612757303777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12612757304003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6306378652016 + 6306378652017.

It is an arithmetic number, because the mean of its divisors is an integer number (6306378652017).

Almost surely, 2^{12612757304033} is an apocalyptic number.

It is an amenable number.

12612757304033 is a deficient number, since it is larger than the sum of its proper divisors (1).

12612757304033 is an equidigital number, since it uses as much as digits as its factorization.

12612757304033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 12612757304033 in words is "twelve trillion, six hundred twelve billion, seven hundred fifty-seven million, three hundred four thousand, thirty-three".