69226380529 has 2 divisors, whose sum is σ = 69226380530. Its totient is φ = 69226380528.

The previous prime is 69226380521. The next prime is 69226380539. The reversal of 69226380529 is 92508362296.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64809448929 + 4416931600 = 254577^2 + 66460^2 .

It is a cyclic number.

It is not a de Polignac number, because 69226380529 - 2³ = 69226380521 is a prime.

It is a super-2 number, since 2×69226380529² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69226380521) 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, 34613190264 + 34613190265.

It is an arithmetic number, because the mean of its divisors is an integer number (34613190265).

Almost surely, 2^69226380529 is an apocalyptic number.

It is an amenable number.

69226380529 is a deficient number, since it is larger than the sum of its proper divisors (1).

69226380529 is an equidigital number, since it uses as much as digits as its factorization.

69226380529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 69226380529 in words is "sixty-nine billion, two hundred twenty-six million, three hundred eighty thousand, five hundred twenty-nine".