11243833345 has 8 divisors (see below), whose sum is σ = 13493753064. Its totient is φ = 8994297984.

The previous prime is 11243833343. The next prime is 11243833387. The reversal of 11243833345 is 54333834211.

It can be written as a sum of positive squares in 4 ways, for example, as 6124001536 + 5119831809 = 78256^2 + 71553^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11243833345 - 2¹ = 11243833343 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243833343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27244 + ... + 152413.

It is an arithmetic number, because the mean of its divisors is an integer number (1686719133).

Almost surely, 2^11243833345 is an apocalyptic number.

It is an amenable number.

11243833345 is a deficient number, since it is larger than the sum of its proper divisors (2249919719).

11243833345 is a wasteful number, since it uses less digits than its factorization.

11243833345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192179.

The product of its digits is 103680, while the sum is 37.

The spelling of 11243833345 in words is "eleven billion, two hundred forty-three million, eight hundred thirty-three thousand, three hundred forty-five".