325008340091 has 2 divisors, whose sum is σ = 325008340092. Its totient is φ = 325008340090.

The previous prime is 325008340087. The next prime is 325008340117. The reversal of 325008340091 is 190043800523.

It is a weak prime.

It is an emirp because it is prime and its reverse (190043800523) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 325008340091 - 2² = 325008340087 is a prime.

It is a super-2 number, since 2×325008340091² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325008340001) 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, 162504170045 + 162504170046.

It is an arithmetic number, because the mean of its divisors is an integer number (162504170046).

Almost surely, 2^325008340091 is an apocalyptic number.

325008340091 is a deficient number, since it is larger than the sum of its proper divisors (1).

325008340091 is an equidigital number, since it uses as much as digits as its factorization.

325008340091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 325008340091 in words is "three hundred twenty-five billion, eight million, three hundred forty thousand, ninety-one".