11020132044 has 36 divisors (see below), whose sum is σ = 27859770120. Its totient is φ = 3672938880.

The previous prime is 11020132001. The next prime is 11020132051. The reversal of 11020132044 is 44023102011.

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

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 456559 + ... + 480089.

Almost surely, 2^11020132044 is an apocalyptic number.

It is an amenable number.

11020132044 is an abundant number, since it is smaller than the sum of its proper divisors (16839638076).

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

11020132044 is a wasteful number, since it uses less digits than its factorization.

11020132044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36550 (or 36545 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11020132044 its reverse (44023102011), we get a palindrome (55043234055).

The spelling of 11020132044 in words is "eleven billion, twenty million, one hundred thirty-two thousand, forty-four".