11479232228 has 6 divisors (see below), whose sum is σ = 20088656406. Its totient is φ = 5739616112.

The previous prime is 11479232221. The next prime is 11479232239. The reversal of 11479232228 is 82223297411.

It can be written as a sum of positive squares in only one way, i.e., 9319585444 + 2159646784 = 96538^2 + 46472^2 .

It is not an unprimeable number, because it can be changed into a prime (11479232221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434904025 + ... + 1434904032.

It is an arithmetic number, because the mean of its divisors is an integer number (3348109401).

Almost surely, 2^11479232228 is an apocalyptic number.

It is an amenable number.

11479232228 is a deficient number, since it is larger than the sum of its proper divisors (8609424178).

11479232228 is a wasteful number, since it uses less digits than its factorization.

11479232228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869808061 (or 2869808059 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The spelling of 11479232228 in words is "eleven billion, four hundred seventy-nine million, two hundred thirty-two thousand, two hundred twenty-eight".