1003520532089 has 2 divisors, whose sum is σ = 1003520532090. Its totient is φ = 1003520532088.

The previous prime is 1003520532067. The next prime is 1003520532103. The reversal of 1003520532089 is 9802350253001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887961328489 + 115559203600 = 942317^2 + 339940^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003520532089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1003520532029) 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, 501760266044 + 501760266045.

It is an arithmetic number, because the mean of its divisors is an integer number (501760266045).

Almost surely, 2^{1003520532089} is an apocalyptic number.

It is an amenable number.

1003520532089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003520532089 is an equidigital number, since it uses as much as digits as its factorization.

1003520532089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 1003520532089 in words is "one trillion, three billion, five hundred twenty million, five hundred thirty-two thousand, eighty-nine".