325674535909 has 2 divisors, whose sum is σ = 325674535910. Its totient is φ = 325674535908.

The previous prime is 325674535873. The next prime is 325674535937. The reversal of 325674535909 is 909535476523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291191902884 + 34482633025 = 539622^2 + 185695^2 .

It is a cyclic number.

It is not a de Polignac number, because 325674535909 - 2²¹ = 325672438757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325674535009) 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, 162837267954 + 162837267955.

It is an arithmetic number, because the mean of its divisors is an integer number (162837267955).

Almost surely, 2^325674535909 is an apocalyptic number.

It is an amenable number.

325674535909 is a deficient number, since it is larger than the sum of its proper divisors (1).

325674535909 is an equidigital number, since it uses as much as digits as its factorization.

325674535909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30618000, while the sum is 58.

The spelling of 325674535909 in words is "three hundred twenty-five billion, six hundred seventy-four million, five hundred thirty-five thousand, nine hundred nine".