11227747248 has 60 divisors (see below), whose sum is σ = 31445122800. Its totient is φ = 3739840128.

The previous prime is 11227747241. The next prime is 11227747303. The reversal of 11227747248 is 84274772211.

11227747248 is a `hidden beast` number, since 112 + 27 + 7 + 472 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (11227747241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173590 + ... + 229322.

It is an arithmetic number, because the mean of its divisors is an integer number (524085380).

Almost surely, 2^11227747248 is an apocalyptic number.

11227747248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11227747248 is an abundant number, since it is smaller than the sum of its proper divisors (20217375552).

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

11227747248 is a wasteful number, since it uses less digits than its factorization.

11227747248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57146 (or 57137 counting only the distinct ones).

The product of its digits is 351232, while the sum is 45.

The spelling of 11227747248 in words is "eleven billion, two hundred twenty-seven million, seven hundred forty-seven thousand, two hundred forty-eight".