326408596361 has 2 divisors, whose sum is σ = 326408596362. Its totient is φ = 326408596360.

The previous prime is 326408596321. The next prime is 326408596387. The reversal of 326408596361 is 163695804623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 182782755961 + 143625840400 = 427531^2 + 378980^2 .

It is a cyclic number.

It is not a de Polignac number, because 326408596361 - 2¹⁴ = 326408579977 is a prime.

It is not a weakly prime, because it can be changed into another prime (326408596301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163204298180 + 163204298181.

It is an arithmetic number, because the mean of its divisors is an integer number (163204298181).

Almost surely, 2^326408596361 is an apocalyptic number.

It is an amenable number.

326408596361 is a deficient number, since it is larger than the sum of its proper divisors (1).

326408596361 is an equidigital number, since it uses as much as digits as its factorization.

326408596361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 326408596361 in words is "three hundred twenty-six billion, four hundred eight million, five hundred ninety-six thousand, three hundred sixty-one".