11144202444 has 36 divisors (see below), whose sum is σ = 28173294240. Its totient is φ = 3714308640.

The previous prime is 11144202437. The next prime is 11144202451. The reversal of 11144202444 is 44420244111.

It is a happy number.

11144202444 is a `hidden beast` number, since 1 + 1 + 14 + 4 + 202 + 444 = 666.

It is an interprime number because it is at equal distance from previous prime (11144202437) and next prime (11144202451).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11144202444² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549517 + ... + 569435.

Almost surely, 2^11144202444 is an apocalyptic number.

It is an amenable number.

11144202444 is an abundant number, since it is smaller than the sum of its proper divisors (17029091796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11144202444 is a wasteful number, since it uses less digits than its factorization.

11144202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35470 (or 35465 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 11144202444 its reverse (44420244111), we get a palindrome (55564446555).

The spelling of 11144202444 in words is "eleven billion, one hundred forty-four million, two hundred two thousand, four hundred forty-four".