1128164548818 has 16 divisors (see below), whose sum is σ = 2256603322176. Its totient is φ = 376009145520.

The previous prime is 1128164548801. The next prime is 1128164548877. The reversal of 1128164548818 is 8188454618211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11372521 + ... + 11471292.

It is an arithmetic number, because the mean of its divisors is an integer number (141037707636).

Almost surely, 2^{1128164548818} is an apocalyptic number.

1128164548818 is an abundant number, since it is smaller than the sum of its proper divisors (1128438773358).

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

1128164548818 is a wasteful number, since it uses less digits than its factorization.

1128164548818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22852049.

The product of its digits is 3932160, while the sum is 57.

The spelling of 1128164548818 in words is "one trillion, one hundred twenty-eight billion, one hundred sixty-four million, five hundred forty-eight thousand, eight hundred eighteen".