326862323268623 has 2 divisors, whose sum is σ = 326862323268624. Its totient is φ = 326862323268622.

The previous prime is 326862323268499. The next prime is 326862323268643.

326862323268623 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 326862323268623 - 2³⁸ = 326587445361679 is a prime.

It is a super-2 number, since 2×326862323268623² (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 (326862323268643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163431161634311 + 163431161634312.

It is an arithmetic number, because the mean of its divisors is an integer number (163431161634312).

Almost surely, 2^{326862323268623} is an apocalyptic number.

326862323268623 is a deficient number, since it is larger than the sum of its proper divisors (1).

326862323268623 is an equidigital number, since it uses as much as digits as its factorization.

326862323268623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 214990848, while the sum is 62.

The spelling of 326862323268623 in words is "three hundred twenty-six trillion, eight hundred sixty-two billion, three hundred twenty-three million, two hundred sixty-eight thousand, six hundred twenty-three".