11896828188 has 288 divisors, whose sum is σ = 35178393600. Its totient is φ = 3109809024.

The previous prime is 11896828159. The next prime is 11896828193. The reversal of 11896828188 is 88182869811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 72986595 + ... + 72986757.

It is an arithmetic number, because the mean of its divisors is an integer number (122147200).

Almost surely, 2^11896828188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11896828188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17589196800).

11896828188 is an abundant number, since it is smaller than the sum of its proper divisors (23281565412).

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

11896828188 is a wasteful number, since it uses less digits than its factorization.

11896828188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 380 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 60.

The spelling of 11896828188 in words is "eleven billion, eight hundred ninety-six million, eight hundred twenty-eight thousand, one hundred eighty-eight".