11089682428 has 36 divisors (see below), whose sum is σ = 21459490416. Its totient is φ = 5010544000.

The previous prime is 11089682399. The next prime is 11089682449. The reversal of 11089682428 is 82428698011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12228 + ... + 149428.

It is an arithmetic number, because the mean of its divisors is an integer number (596096956).

Almost surely, 2^11089682428 is an apocalyptic number.

It is an amenable number.

11089682428 is a deficient number, since it is larger than the sum of its proper divisors (10369807988).

11089682428 is a wasteful number, since it uses less digits than its factorization.

11089682428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137394 (or 137381 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 49.

The spelling of 11089682428 in words is "eleven billion, eighty-nine million, six hundred eighty-two thousand, four hundred twenty-eight".