11283411656 has 48 divisors (see below), whose sum is σ = 23270829120. Its totient is φ = 5125234400.

The previous prime is 11283411641. The next prime is 11283411673. The reversal of 11283411656 is 65611438211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1784741 + ... + 1791051.

It is an arithmetic number, because the mean of its divisors is an integer number (484808940).

Almost surely, 2^11283411656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11283411656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11635414560).

11283411656 is an abundant number, since it is smaller than the sum of its proper divisors (11987417464).

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

11283411656 is a wasteful number, since it uses less digits than its factorization.

11283411656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8171 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

Adding to 11283411656 its reverse (65611438211), we get a palindrome (76894849867).

The spelling of 11283411656 in words is "eleven billion, two hundred eighty-three million, four hundred eleven thousand, six hundred fifty-six".