1106445559 has 2 divisors, whose sum is σ = 1106445560. Its totient is φ = 1106445558.

The previous prime is 1106445553. The next prime is 1106445569. The reversal of 1106445559 is 9555446011.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9555446011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1106445559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106445553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553222779 + 553222780.

It is an arithmetic number, because the mean of its divisors is an integer number (553222780).

Almost surely, 2^1106445559 is an apocalyptic number.

1106445559 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106445559 is an equidigital number, since it uses as much as digits as its factorization.

1106445559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 1106445559 is about 33263.2764321256. The cubic root of 1106445559 is about 1034.2924392978.

The spelling of 1106445559 in words is "one billion, one hundred six million, four hundred forty-five thousand, five hundred fifty-nine".