325718684089 has 2 divisors, whose sum is σ = 325718684090. Its totient is φ = 325718684088.

The previous prime is 325718684023. The next prime is 325718684111. The reversal of 325718684089 is 980486817523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321800925625 + 3917758464 = 567275^2 + 62592^2 .

It is an emirp because it is prime and its reverse (980486817523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325718684089 - 2³¹ = 323571200441 is a prime.

It is a super-2 number, since 2×325718684089² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325718654089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162859342044 + 162859342045.

It is an arithmetic number, because the mean of its divisors is an integer number (162859342045).

It is a 1-persistent number, because it is pandigital, but 2⋅325718684089 = 651437368178 is not.

Almost surely, 2^325718684089 is an apocalyptic number.

It is an amenable number.

325718684089 is a deficient number, since it is larger than the sum of its proper divisors (1).

325718684089 is an equidigital number, since it uses as much as digits as its factorization.

325718684089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 61.

The spelling of 325718684089 in words is "three hundred twenty-five billion, seven hundred eighteen million, six hundred eighty-four thousand, eighty-nine".