12733163537 has 2 divisors, whose sum is σ = 12733163538. Its totient is φ = 12733163536.

The previous prime is 12733163447. The next prime is 12733163543. The reversal of 12733163537 is 73536133721.

12733163537 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., 7455286336 + 5277877201 = 86344^2 + 72649^2 .

It is a cyclic number.

It is not a de Polignac number, because 12733163537 - 2⁸ = 12733163281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12733163494 and 12733163503.

It is not a weakly prime, because it can be changed into another prime (12733163567) 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, 6366581768 + 6366581769.

It is an arithmetic number, because the mean of its divisors is an integer number (6366581769).

Almost surely, 2^12733163537 is an apocalyptic number.

It is an amenable number.

12733163537 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733163537 is an equidigital number, since it uses as much as digits as its factorization.

12733163537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238140, while the sum is 41.

The spelling of 12733163537 in words is "twelve billion, seven hundred thirty-three million, one hundred sixty-three thousand, five hundred thirty-seven".