11889819282 has 32 divisors (see below), whose sum is σ = 25970929920. Its totient is φ = 3598877520.

The previous prime is 11889819269. The next prime is 11889819287. The reversal of 11889819282 is 28291898811.

It is not an unprimeable number, because it can be changed into a prime (11889819287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43732 + ... + 160287.

It is an arithmetic number, because the mean of its divisors is an integer number (811591560).

Almost surely, 2^11889819282 is an apocalyptic number.

11889819282 is an abundant number, since it is smaller than the sum of its proper divisors (14081110638).

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

11889819282 is a wasteful number, since it uses less digits than its factorization.

11889819282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204918.

The product of its digits is 1327104, while the sum is 57.

The spelling of 11889819282 in words is "eleven billion, eight hundred eighty-nine million, eight hundred nineteen thousand, two hundred eighty-two".