109099641446443 has 2 divisors, whose sum is σ = 109099641446444. Its totient is φ = 109099641446442.

The previous prime is 109099641446381. The next prime is 109099641446489. The reversal of 109099641446443 is 344644146990901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109099641446443 - 2⁹ = 109099641445931 is a prime.

It is not a weakly prime, because it can be changed into another prime (109099641446143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54549820723221 + 54549820723222.

It is an arithmetic number, because the mean of its divisors is an integer number (54549820723222).

Almost surely, 2^{109099641446443} is an apocalyptic number.

109099641446443 is a deficient number, since it is larger than the sum of its proper divisors (1).

109099641446443 is an equidigital number, since it uses as much as digits as its factorization.

109099641446443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80621568, while the sum is 64.

The spelling of 109099641446443 in words is "one hundred nine trillion, ninety-nine billion, six hundred forty-one million, four hundred forty-six thousand, four hundred forty-three".