326316655141 has 2 divisors, whose sum is σ = 326316655142. Its totient is φ = 326316655140.

The previous prime is 326316655121. The next prime is 326316655151. The reversal of 326316655141 is 141556613623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219989140900 + 106327514241 = 469030^2 + 326079^2 .

It is a cyclic number.

It is not a de Polignac number, because 326316655141 - 2⁷ = 326316655013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326316655121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163158327570 + 163158327571.

It is an arithmetic number, because the mean of its divisors is an integer number (163158327571).

Almost surely, 2^326316655141 is an apocalyptic number.

It is an amenable number.

326316655141 is a deficient number, since it is larger than the sum of its proper divisors (1).

326316655141 is an equidigital number, since it uses as much as digits as its factorization.

326316655141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 43.

The spelling of 326316655141 in words is "three hundred twenty-six billion, three hundred sixteen million, six hundred fifty-five thousand, one hundred forty-one".