11353403144 has 16 divisors (see below), whose sum is σ = 21299477820. Its totient is φ = 5673542400.

The previous prime is 11353403119. The next prime is 11353403161. The reversal of 11353403144 is 44130435311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7981278244 + 3372124900 = 89338^2 + 58070^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379589 + ... + 408404.

Almost surely, 2^11353403144 is an apocalyptic number.

It is an amenable number.

11353403144 is a deficient number, since it is larger than the sum of its proper divisors (9946074676).

11353403144 is a wasteful number, since it uses less digits than its factorization.

11353403144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789800 (or 789796 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 11353403144 its reverse (44130435311), we get a palindrome (55483838455).

The spelling of 11353403144 in words is "eleven billion, three hundred fifty-three million, four hundred three thousand, one hundred forty-four".