69229205069 has 2 divisors, whose sum is σ = 69229205070. Its totient is φ = 69229205068.

The previous prime is 69229205047. The next prime is 69229205131. The reversal of 69229205069 is 96050292296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68768244169 + 460960900 = 262237^2 + 21470^2 .

It is a cyclic number.

It is not a de Polignac number, because 69229205069 - 2¹⁶ = 69229139533 is a prime.

It is a super-2 number, since 2×69229205069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69229202069) 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, 34614602534 + 34614602535.

It is an arithmetic number, because the mean of its divisors is an integer number (34614602535).

Almost surely, 2^69229205069 is an apocalyptic number.

It is an amenable number.

69229205069 is a deficient number, since it is larger than the sum of its proper divisors (1).

69229205069 is an equidigital number, since it uses as much as digits as its factorization.

69229205069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 69229205069 in words is "sixty-nine billion, two hundred twenty-nine million, two hundred five thousand, sixty-nine".