11045643033424 has 80 divisors (see below), whose sum is σ = 21695286412800. Its totient is φ = 5447279480832.

The previous prime is 11045643033419. The next prime is 11045643033437. The reversal of 11045643033424 is 42433034654011.

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, 567977269 + ... + 567996715.

It is an arithmetic number, because the mean of its divisors is an integer number (271191080160).

Almost surely, 2^{11045643033424} is an apocalyptic number.

It is an amenable number.

11045643033424 is a deficient number, since it is larger than the sum of its proper divisors (10649643379376).

11045643033424 is a wasteful number, since it uses less digits than its factorization.

11045643033424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20780 (or 20774 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 11045643033424 its reverse (42433034654011), we get a palindrome (53478677687435).

The spelling of 11045643033424 in words is "eleven trillion, forty-five billion, six hundred forty-three million, thirty-three thousand, four hundred twenty-four".