11116353242045 has 16 divisors (see below), whose sum is σ = 14168863858608. Its totient is φ = 8343556408320.

The previous prime is 11116353242021. The next prime is 11116353242051. The reversal of 11116353242045 is 54024235361111.

It can be written as a sum of positive squares in 8 ways, for example, as 1912429004836 + 9203924237209 = 1382906^2 + 3033797^2 .

It is not a de Polignac number, because 11116353242045 - 2²⁰ = 11116352193469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206251646 + ... + 206305535.

It is an arithmetic number, because the mean of its divisors is an integer number (885553991163).

Almost surely, 2^{11116353242045} is an apocalyptic number.

It is an amenable number.

11116353242045 is a deficient number, since it is larger than the sum of its proper divisors (3052510616563).

11116353242045 is a wasteful number, since it uses less digits than its factorization.

11116353242045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412557520.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 11116353242045 in words is "eleven trillion, one hundred sixteen billion, three hundred fifty-three million, two hundred forty-two thousand, forty-five".