105326364443 has 2 divisors, whose sum is σ = 105326364444. Its totient is φ = 105326364442.

The previous prime is 105326364421. The next prime is 105326364457. The reversal of 105326364443 is 344463623501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105326364443 - 2⁶ = 105326364379 is a prime.

It is a super-2 number, since 2×105326364443² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105326364443.

It is not a weakly prime, because it can be changed into another prime (105326364343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52663182221 + 52663182222.

It is an arithmetic number, because the mean of its divisors is an integer number (52663182222).

Almost surely, 2^105326364443 is an apocalyptic number.

105326364443 is a deficient number, since it is larger than the sum of its proper divisors (1).

105326364443 is an equidigital number, since it uses as much as digits as its factorization.

105326364443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 105326364443 its reverse (344463623501), we get a palindrome (449789987944).

The spelling of 105326364443 in words is "one hundred five billion, three hundred twenty-six million, three hundred sixty-four thousand, four hundred forty-three".