11881469068 has 12 divisors (see below), whose sum is σ = 23762938192. Its totient is φ = 5092058160.

The previous prime is 11881469059. The next prime is 11881469071. The reversal of 11881469068 is 86096418811.

11881469068 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 212169063 + ... + 212169118.

Almost surely, 2^11881469068 is an apocalyptic number.

It is an amenable number.

11881469068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11881469068 is a wasteful number, since it uses less digits than its factorization.

11881469068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424338192 (or 424338190 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 11881469068 in words is "eleven billion, eight hundred eighty-one million, four hundred sixty-nine thousand, sixty-eight".