11294027328 has 56 divisors (see below), whose sum is σ = 30388620960. Its totient is φ = 3700864000.

The previous prime is 11294027273. The next prime is 11294027347. The reversal of 11294027328 is 82372049211.

It is a super-2 number, since 2×11294027328² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487173 + ... + 509828.

Almost surely, 2^11294027328 is an apocalyptic number.

It is an amenable number.

11294027328 is an abundant number, since it is smaller than the sum of its proper divisors (19094593632).

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

11294027328 is an equidigital number, since it uses as much as digits as its factorization.

11294027328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997075 (or 997065 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 11294027328 in words is "eleven billion, two hundred ninety-four million, twenty-seven thousand, three hundred twenty-eight".