11045323636 has 6 divisors (see below), whose sum is σ = 19329316370. Its totient is φ = 5522661816.

The previous prime is 11045323633. The next prime is 11045323643. The reversal of 11045323636 is 63632354011.

It can be written as a sum of positive squares in only one way, i.e., 10313621136 + 731702500 = 101556^2 + 27050^2 .

It is a super-3 number, since 3×11045323636³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11045323633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1380665451 + ... + 1380665458.

Almost surely, 2^11045323636 is an apocalyptic number.

It is an amenable number.

11045323636 is a deficient number, since it is larger than the sum of its proper divisors (8283992734).

11045323636 is a wasteful number, since it uses less digits than its factorization.

11045323636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761330913 (or 2761330911 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 11045323636 its reverse (63632354011), we get a palindrome (74677677647).

The spelling of 11045323636 in words is "eleven billion, forty-five million, three hundred twenty-three thousand, six hundred thirty-six".