11480704428 has 12 divisors (see below), whose sum is σ = 26788310360. Its totient is φ = 3826901472.

The previous prime is 11480704397. The next prime is 11480704451. The reversal of 11480704428 is 82440708411.

11480704428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 478362673 + ... + 478362696.

Almost surely, 2^11480704428 is an apocalyptic number.

It is an amenable number.

11480704428 is an abundant number, since it is smaller than the sum of its proper divisors (15307605932).

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

11480704428 is a wasteful number, since it uses less digits than its factorization.

11480704428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956725376 (or 956725374 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 11480704428 in words is "eleven billion, four hundred eighty million, seven hundred four thousand, four hundred twenty-eight".