11020136044 has 24 divisors (see below), whose sum is σ = 19345788000. Its totient is φ = 5492797440.

The previous prime is 11020136033. The next prime is 11020136051. The reversal of 11020136044 is 44063102011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839534 + ... + 1845514.

It is an arithmetic number, because the mean of its divisors is an integer number (806074500).

Almost surely, 2^11020136044 is an apocalyptic number.

It is an amenable number.

11020136044 is a deficient number, since it is larger than the sum of its proper divisors (8325651956).

11020136044 is a wasteful number, since it uses less digits than its factorization.

11020136044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7353 (or 7351 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11020136044 its reverse (44063102011), we get a palindrome (55083238055).

The spelling of 11020136044 in words is "eleven billion, twenty million, one hundred thirty-six thousand, forty-four".