11866026048 has 112 divisors (see below), whose sum is σ = 33890590080. Its totient is φ = 3652870144.

The previous prime is 11866026043. The next prime is 11866026083. The reversal of 11866026048 is 84062066811.

It is not an unprimeable number, because it can be changed into a prime (11866026041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81736 + ... + 174392.

Almost surely, 2^11866026048 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 11866026048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16945295040).

11866026048 is an abundant number, since it is smaller than the sum of its proper divisors (22024564032).

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

11866026048 is a wasteful number, since it uses less digits than its factorization.

11866026048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92724 (or 92714 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 11866026048 in words is "eleven billion, eight hundred sixty-six million, twenty-six thousand, forty-eight".