326563112046583 has 2 divisors, whose sum is σ = 326563112046584. Its totient is φ = 326563112046582.

The previous prime is 326563112046497. The next prime is 326563112046599. The reversal of 326563112046583 is 385640211365623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 326563112046583 - 2⁹ = 326563112046071 is a prime.

It is a super-2 number, since 2×326563112046583² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326563112046383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163281556023291 + 163281556023292.

It is an arithmetic number, because the mean of its divisors is an integer number (163281556023292).

Almost surely, 2^{326563112046583} is an apocalyptic number.

326563112046583 is a deficient number, since it is larger than the sum of its proper divisors (1).

326563112046583 is an equidigital number, since it uses as much as digits as its factorization.

326563112046583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 326563112046583 in words is "three hundred twenty-six trillion, five hundred sixty-three billion, one hundred twelve million, forty-six thousand, five hundred eighty-three".