11128053900 has 72 divisors (see below), whose sum is σ = 32213493760. Its totient is φ = 2965976640.

The previous prime is 11128053869. The next prime is 11128053929. The reversal of 11128053900 is 935082111.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 663417 + ... + 679983.

Almost surely, 2^11128053900 is an apocalyptic number.

11128053900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11128053900 is an abundant number, since it is smaller than the sum of its proper divisors (21085439860).

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

11128053900 is a wasteful number, since it uses less digits than its factorization.

11128053900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823 (or 18816 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The spelling of 11128053900 in words is "eleven billion, one hundred twenty-eight million, fifty-three thousand, nine hundred".