11053212044 has 24 divisors (see below), whose sum is σ = 22557578400. Its totient is φ = 4737090288.

The previous prime is 11053212041. The next prime is 11053212059. The reversal of 11053212044 is 44021235011.

It is not an unprimeable number, because it can be changed into a prime (11053212041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4026767 + ... + 4029510.

It is an arithmetic number, because the mean of its divisors is an integer number (939899100).

Almost surely, 2^11053212044 is an apocalyptic number.

11053212044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11053212044 is an abundant number, since it is smaller than the sum of its proper divisors (11504366356).

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

11053212044 is an equidigital number, since it uses as much as digits as its factorization.

11053212044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056302 (or 8056286 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 11053212044 its reverse (44021235011), we get a palindrome (55074447055).

The spelling of 11053212044 in words is "eleven billion, fifty-three million, two hundred twelve thousand, forty-four".