11449118340 has 120 divisors (see below), whose sum is σ = 39181488192. Its totient is φ = 2775539520.

The previous prime is 11449118323. The next prime is 11449118377. The reversal of 11449118340 is 4381194411.

11449118340 is a `hidden beast` number, since 114 + 491 + 18 + 3 + 40 = 666.

11449118340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 11449118295 and 11449118304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 303424 + ... + 339063.

Almost surely, 2^11449118340 is an apocalyptic number.

11449118340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11449118340 is an abundant number, since it is smaller than the sum of its proper divisors (27732369852).

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

11449118340 is a wasteful number, since it uses less digits than its factorization.

11449118340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642519 (or 642508 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 11449118340 in words is "eleven billion, four hundred forty-nine million, one hundred eighteen thousand, three hundred forty".