110104105609 has 2 divisors, whose sum is σ = 110104105610. Its totient is φ = 110104105608.

The previous prime is 110104105603. The next prime is 110104105663. The reversal of 110104105609 is 906501401011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81880105609 + 28224000000 = 286147^2 + 168000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110104105609 is a prime.

It is not a weakly prime, because it can be changed into another prime (110104105603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55052052804 + 55052052805.

It is an arithmetic number, because the mean of its divisors is an integer number (55052052805).

Almost surely, 2^110104105609 is an apocalyptic number.

It is an amenable number.

110104105609 is a deficient number, since it is larger than the sum of its proper divisors (1).

110104105609 is an equidigital number, since it uses as much as digits as its factorization.

110104105609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 110104105609 in words is "one hundred ten billion, one hundred four million, one hundred five thousand, six hundred nine".