11841474448 has 20 divisors (see below), whose sum is σ = 22945002160. Its totient is φ = 5920183584.

The previous prime is 11841474433. The next prime is 11841474451. The reversal of 11841474448 is 84447414811.

It is a junction number, because it is equal to n+sod(n) for n = 11841474398 and 11841474407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183511 + ... + 239497.

It is an arithmetic number, because the mean of its divisors is an integer number (1147250108).

Almost surely, 2^11841474448 is an apocalyptic number.

It is an amenable number.

11841474448 is a deficient number, since it is larger than the sum of its proper divisors (11103527712).

11841474448 is a wasteful number, since it uses less digits than its factorization.

11841474448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69214 (or 69208 counting only the distinct ones).

The product of its digits is 458752, while the sum is 46.

The spelling of 11841474448 in words is "eleven billion, eight hundred forty-one million, four hundred seventy-four thousand, four hundred forty-eight".