11149475904 has 112 divisors (see below), whose sum is σ = 37459920000. Its totient is φ = 3185561088.

The previous prime is 11149475881. The next prime is 11149475921. The reversal of 11149475904 is 40957494111.

11149475904 is a `hidden beast` number, since 1 + 1 + 1 + 494 + 75 + 90 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11149475904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448779 + ... + 472970.

Almost surely, 2^11149475904 is an apocalyptic number.

11149475904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11149475904 is an abundant number, since it is smaller than the sum of its proper divisors (26310444096).

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

11149475904 is an equidigital number, since it uses as much as digits as its factorization.

11149475904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921777 (or 921761 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 11149475904 in words is "eleven billion, one hundred forty-nine million, four hundred seventy-five thousand, nine hundred four".