11459840448 has 112 divisors (see below), whose sum is σ = 35847406080. Its totient is φ = 3161324544.

The previous prime is 11459840407. The next prime is 11459840453. The reversal of 11459840448 is 84404895411.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 11459840397 and 11459840406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108036 + ... + 185987.

Almost surely, 2^11459840448 is an apocalyptic number.

It is an amenable number.

11459840448 is an abundant number, since it is smaller than the sum of its proper divisors (24387565632).

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

11459840448 is a wasteful number, since it uses less digits than its factorization.

11459840448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294074 (or 294064 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The spelling of 11459840448 in words is "eleven billion, four hundred fifty-nine million, eight hundred forty thousand, four hundred forty-eight".