11144200345 has 8 divisors (see below), whose sum is σ = 13374326664. Its totient is φ = 8914502784.

The previous prime is 11144200289. The next prime is 11144200357. The reversal of 11144200345 is 54300244111.

It can be written as a sum of positive squares in 4 ways, for example, as 5372303616 + 5771896729 = 73296^2 + 75973^2 .

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 11144200345 - 2⁷ = 11144200217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46924 + ... + 156493.

It is an arithmetic number, because the mean of its divisors is an integer number (1671790833).

Almost surely, 2^11144200345 is an apocalyptic number.

It is an amenable number.

11144200345 is a deficient number, since it is larger than the sum of its proper divisors (2230126319).

11144200345 is a wasteful number, since it uses less digits than its factorization.

11144200345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214379.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11144200345 its reverse (54300244111), we get a palindrome (65444444456).

The spelling of 11144200345 in words is "eleven billion, one hundred forty-four million, two hundred thousand, three hundred forty-five".