11879128 has 16 divisors (see below), whose sum is σ = 22337280. Its totient is φ = 5922528.

The previous prime is 11879113. The next prime is 11879129. The reversal of 11879128 is 82197811.

It is a super-2 number, since 2×11879128² = 282227364080768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11879129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126 + ... + 5002.

It is an arithmetic number, because the mean of its divisors is an integer number (1396080).

Almost surely, 2^11879128 is an apocalyptic number.

It is an amenable number.

11879128 is a deficient number, since it is larger than the sum of its proper divisors (10458152).

11879128 is a wasteful number, since it uses less digits than its factorization.

11879128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266 (or 4262 counting only the distinct ones).

The product of its digits is 8064, while the sum is 37.

The square root of 11879128 is about 3446.6110891715. The cubic root of 11879128 is about 228.1715647237.

The spelling of 11879128 in words is "eleven million, eight hundred seventy-nine thousand, one hundred twenty-eight".