11968850028 has 48 divisors (see below), whose sum is σ = 28072044000. Its totient is φ = 3968997888.

The previous prime is 11968849999. The next prime is 11968850039. The reversal of 11968850028 is 82005886911.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906078 + ... + 1912346.

It is an arithmetic number, because the mean of its divisors is an integer number (584834250).

Almost surely, 2^11968850028 is an apocalyptic number.

It is an amenable number.

11968850028 is an abundant number, since it is smaller than the sum of its proper divisors (16103193972).

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

11968850028 is a wasteful number, since it uses less digits than its factorization.

11968850028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074 (or 7072 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 48.

The spelling of 11968850028 in words is "eleven billion, nine hundred sixty-eight million, eight hundred fifty thousand, twenty-eight".