64326105323 has 2 divisors, whose sum is σ = 64326105324. Its totient is φ = 64326105322.

The previous prime is 64326105281. The next prime is 64326105413. The reversal of 64326105323 is 32350162346.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64326105323 - 2¹² = 64326101227 is a prime.

It is not a weakly prime, because it can be changed into another prime (64326105923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32163052661 + 32163052662.

It is an arithmetic number, because the mean of its divisors is an integer number (32163052662).

Almost surely, 2^64326105323 is an apocalyptic number.

64326105323 is a deficient number, since it is larger than the sum of its proper divisors (1).

64326105323 is an equidigital number, since it uses as much as digits as its factorization.

64326105323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

Adding to 64326105323 its reverse (32350162346), we get a palindrome (96676267669).

The spelling of 64326105323 in words is "sixty-four billion, three hundred twenty-six million, one hundred five thousand, three hundred twenty-three".