12633616273 has 2 divisors, whose sum is σ = 12633616274. Its totient is φ = 12633616272.

The previous prime is 12633616223. The next prime is 12633616277. The reversal of 12633616273 is 37261633621.

12633616273 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., 6754867344 + 5878748929 = 82188^2 + 76673^2 .

It is a cyclic number.

It is not a de Polignac number, because 12633616273 - 2¹³ = 12633608081 is a prime.

It is not a weakly prime, because it can be changed into another prime (12633616277) 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, 6316808136 + 6316808137.

It is an arithmetic number, because the mean of its divisors is an integer number (6316808137).

Almost surely, 2^12633616273 is an apocalyptic number.

It is an amenable number.

12633616273 is a deficient number, since it is larger than the sum of its proper divisors (1).

12633616273 is an equidigital number, since it uses as much as digits as its factorization.

12633616273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 40.

The spelling of 12633616273 in words is "twelve billion, six hundred thirty-three million, six hundred sixteen thousand, two hundred seventy-three".