10325204509 has 2 divisors, whose sum is σ = 10325204510. Its totient is φ = 10325204508.

The previous prime is 10325204431. The next prime is 10325204531. The reversal of 10325204509 is 90540252301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9995600484 + 329604025 = 99978^2 + 18155^2 .

It is an emirp because it is prime and its reverse (90540252301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10325204509 - 2¹⁵ = 10325171741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10325205509) 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, 5162602254 + 5162602255.

It is an arithmetic number, because the mean of its divisors is an integer number (5162602255).

Almost surely, 2^10325204509 is an apocalyptic number.

It is an amenable number.

10325204509 is a deficient number, since it is larger than the sum of its proper divisors (1).

10325204509 is an equidigital number, since it uses as much as digits as its factorization.

10325204509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10325204509 in words is "ten billion, three hundred twenty-five million, two hundred four thousand, five hundred nine".