539029270069 has 2 divisors, whose sum is σ = 539029270070. Its totient is φ = 539029270068.

The previous prime is 539029270063. The next prime is 539029270081. The reversal of 539029270069 is 960072920935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535721524900 + 3307745169 = 731930^2 + 57513^2 .

It is a cyclic number.

It is not a de Polignac number, because 539029270069 - 2¹⁵ = 539029237301 is a prime.

It is a super-2 number, since 2×539029270069² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 539029269998 and 539029270025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (539029270063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269514635034 + 269514635035.

It is an arithmetic number, because the mean of its divisors is an integer number (269514635035).

Almost surely, 2^539029270069 is an apocalyptic number.

It is an amenable number.

539029270069 is a deficient number, since it is larger than the sum of its proper divisors (1).

539029270069 is an equidigital number, since it uses as much as digits as its factorization.

539029270069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 539029270069 in words is "five hundred thirty-nine billion, twenty-nine million, two hundred seventy thousand, sixty-nine".