325605531060499 has 2 divisors, whose sum is σ = 325605531060500. Its totient is φ = 325605531060498.

The previous prime is 325605531060497. The next prime is 325605531060539. The reversal of 325605531060499 is 994060135506523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325605531060499 - 2¹ = 325605531060497 is a prime.

Together with 325605531060497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (325605531060497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162802765530249 + 162802765530250.

It is an arithmetic number, because the mean of its divisors is an integer number (162802765530250).

Almost surely, 2^{325605531060499} is an apocalyptic number.

325605531060499 is a deficient number, since it is larger than the sum of its proper divisors (1).

325605531060499 is an equidigital number, since it uses as much as digits as its factorization.

325605531060499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244000, while the sum is 58.

The spelling of 325605531060499 in words is "three hundred twenty-five trillion, six hundred five billion, five hundred thirty-one million, sixty thousand, four hundred ninety-nine".