325060566409 has 2 divisors, whose sum is σ = 325060566410. Its totient is φ = 325060566408.

The previous prime is 325060566403. The next prime is 325060566431. The reversal of 325060566409 is 904665060523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212403000384 + 112657566025 = 460872^2 + 335645^2 .

It is a cyclic number.

It is not a de Polignac number, because 325060566409 - 2³ = 325060566401 is a prime.

It is not a weakly prime, because it can be changed into another prime (325060566401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162530283204 + 162530283205.

It is an arithmetic number, because the mean of its divisors is an integer number (162530283205).

Almost surely, 2^325060566409 is an apocalyptic number.

It is an amenable number.

325060566409 is a deficient number, since it is larger than the sum of its proper divisors (1).

325060566409 is an equidigital number, since it uses as much as digits as its factorization.

325060566409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 325060566409 in words is "three hundred twenty-five billion, sixty million, five hundred sixty-six thousand, four hundred nine".