11428294408 has 16 divisors (see below), whose sum is σ = 21950688060. Its totient is φ = 5574777600.

The previous prime is 11428294399. The next prime is 11428294543. The reversal of 11428294408 is 80449282411.

11428294408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7702168644 + 3726125764 = 87762^2 + 61042^2 .

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, 17420853 + ... + 17421508.

Almost surely, 2^11428294408 is an apocalyptic number.

It is an amenable number.

11428294408 is a deficient number, since it is larger than the sum of its proper divisors (10522393652).

11428294408 is a wasteful number, since it uses less digits than its factorization.

11428294408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34842408 (or 34842404 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 11428294408 in words is "eleven billion, four hundred twenty-eight million, two hundred ninety-four thousand, four hundred eight".