12035737069 has 2 divisors, whose sum is σ = 12035737070. Its totient is φ = 12035737068.

The previous prime is 12035737019. The next prime is 12035737079. The reversal of 12035737069 is 96073753021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8337516100 + 3698220969 = 91310^2 + 60813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12035737069 is a prime.

It is a super-2 number, since 2×12035737069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12035737019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017868534 + 6017868535.

It is an arithmetic number, because the mean of its divisors is an integer number (6017868535).

Almost surely, 2^12035737069 is an apocalyptic number.

It is an amenable number.

12035737069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035737069 is an equidigital number, since it uses as much as digits as its factorization.

12035737069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 238140, while the sum is 43.

The spelling of 12035737069 in words is "twelve billion, thirty-five million, seven hundred thirty-seven thousand, sixty-nine".