1105416303665 has 8 divisors (see below), whose sum is σ = 1326505207848. Its totient is φ = 884329280640.

The previous prime is 1105416303661. The next prime is 1105416303679. The reversal of 1105416303665 is 5663036145011.

It can be written as a sum of positive squares in 4 ways, for example, as 238448609344 + 866967694321 = 488312^2 + 931111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1105416303665 - 2² = 1105416303661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1105416303661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065109 + ... + 2544701.

It is an arithmetic number, because the mean of its divisors is an integer number (165813150981).

Almost surely, 2^{1105416303665} is an apocalyptic number.

It is an amenable number.

1105416303665 is a deficient number, since it is larger than the sum of its proper divisors (221088904183).

1105416303665 is an equidigital number, since it uses as much as digits as its factorization.

1105416303665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940579.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 1105416303665 in words is "one trillion, one hundred five billion, four hundred sixteen million, three hundred three thousand, six hundred sixty-five".