528162294109 has 2 divisors, whose sum is σ = 528162294110. Its totient is φ = 528162294108.

The previous prime is 528162294091. The next prime is 528162294119. The reversal of 528162294109 is 901492261825.

Together with previous prime (528162294091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 292691820100 + 235470474009 = 541010^2 + 485253^2 .

It is a cyclic number.

It is not a de Polignac number, because 528162294109 - 2¹⁷ = 528162163037 is a prime.

It is a super-2 number, since 2×528162294109² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (528162294119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264081147054 + 264081147055.

It is an arithmetic number, because the mean of its divisors is an integer number (264081147055).

Almost surely, 2^528162294109 is an apocalyptic number.

It is an amenable number.

528162294109 is a deficient number, since it is larger than the sum of its proper divisors (1).

528162294109 is an equidigital number, since it uses as much as digits as its factorization.

528162294109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 49.

The spelling of 528162294109 in words is "five hundred twenty-eight billion, one hundred sixty-two million, two hundred ninety-four thousand, one hundred nine".