11049236288 has 56 divisors (see below), whose sum is σ = 23642848320. Its totient is φ = 5106170880.

The previous prime is 11049236267. The next prime is 11049236291. The reversal of 11049236288 is 88263294011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60956 + ... + 160667.

It is an arithmetic number, because the mean of its divisors is an integer number (422193720).

Almost surely, 2^11049236288 is an apocalyptic number.

It is an amenable number.

11049236288 is an abundant number, since it is smaller than the sum of its proper divisors (12593612032).

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

11049236288 is a wasteful number, since it uses less digits than its factorization.

11049236288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221695 (or 221685 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 11049236288 in words is "eleven billion, forty-nine million, two hundred thirty-six thousand, two hundred eighty-eight".