325067339491 has 2 divisors, whose sum is σ = 325067339492. Its totient is φ = 325067339490.

The previous prime is 325067339483. The next prime is 325067339503. The reversal of 325067339491 is 194933760523.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325067339491 - 2³ = 325067339483 is a prime.

It is not a weakly prime, because it can be changed into another prime (325067333491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162533669745 + 162533669746.

It is an arithmetic number, because the mean of its divisors is an integer number (162533669746).

Almost surely, 2^325067339491 is an apocalyptic number.

325067339491 is a deficient number, since it is larger than the sum of its proper divisors (1).

325067339491 is an equidigital number, since it uses as much as digits as its factorization.

325067339491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 52.

The spelling of 325067339491 in words is "three hundred twenty-five billion, sixty-seven million, three hundred thirty-nine thousand, four hundred ninety-one".