326467864201 has 2 divisors, whose sum is σ = 326467864202. Its totient is φ = 326467864200.

The previous prime is 326467864199. The next prime is 326467864253. The reversal of 326467864201 is 102468764623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284968062976 + 41499801225 = 533824^2 + 203715^2 .

It is a cyclic number.

It is not a de Polignac number, because 326467864201 - 2¹ = 326467864199 is a prime.

Together with 326467864199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (326467864301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163233932100 + 163233932101.

It is an arithmetic number, because the mean of its divisors is an integer number (163233932101).

Almost surely, 2^326467864201 is an apocalyptic number.

It is an amenable number.

326467864201 is a deficient number, since it is larger than the sum of its proper divisors (1).

326467864201 is an equidigital number, since it uses as much as digits as its factorization.

326467864201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 326467864201 in words is "three hundred twenty-six billion, four hundred sixty-seven million, eight hundred sixty-four thousand, two hundred one".