11441044637 has 8 divisors (see below), whose sum is σ = 12482766912. Its totient is φ = 10399593600.

The previous prime is 11441044567. The next prime is 11441044661. The reversal of 11441044637 is 73644014411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11441044637 - 2²² = 11436850333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11441044597 and 11441044606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441046637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26048 + ... + 153494.

It is an arithmetic number, because the mean of its divisors is an integer number (1560345864).

Almost surely, 2^11441044637 is an apocalyptic number.

It is an amenable number.

11441044637 is a deficient number, since it is larger than the sum of its proper divisors (1041722275).

11441044637 is a wasteful number, since it uses less digits than its factorization.

11441044637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135619.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 11441044637 in words is "eleven billion, four hundred forty-one million, forty-four thousand, six hundred thirty-seven".