11611244022 has 64 divisors (see below), whose sum is σ = 27456744960. Its totient is φ = 3204216576.

The previous prime is 11611244011. The next prime is 11611244023. The reversal of 11611244022 is 22044211611.

11611244022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11611243983 and 11611244001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11611244023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185629 + ... + 240167.

It is an arithmetic number, because the mean of its divisors is an integer number (429011640).

Almost surely, 2^11611244022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11611244022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13728372480).

11611244022 is an abundant number, since it is smaller than the sum of its proper divisors (15845500938).

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

11611244022 is a wasteful number, since it uses less digits than its factorization.

11611244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54725.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11611244022 its reverse (22044211611), we get a palindrome (33655455633).

The spelling of 11611244022 in words is "eleven billion, six hundred eleven million, two hundred forty-four thousand, twenty-two".