11447814448 has 40 divisors (see below), whose sum is σ = 25695993248. Its totient is φ = 4838994432.

The previous prime is 11447814419. The next prime is 11447814457. The reversal of 11447814448 is 84441874411.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11447814398 and 11447814407.

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, 691911 + ... + 708262.

Almost surely, 2^11447814448 is an apocalyptic number.

It is an amenable number.

11447814448 is an abundant number, since it is smaller than the sum of its proper divisors (14248178800).

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

11447814448 is a wasteful number, since it uses less digits than its factorization.

11447814448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400261 (or 1400255 counting only the distinct ones).

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

The spelling of 11447814448 in words is "eleven billion, four hundred forty-seven million, eight hundred fourteen thousand, four hundred forty-eight".