11955608 has 32 divisors (see below), whose sum is σ = 26148000. Its totient is φ = 5122656.

The previous prime is 11955599. The next prime is 11955649. The reversal of 11955608 is 80655911.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 566 + ... + 4922.

It is an arithmetic number, because the mean of its divisors is an integer number (817125).

Almost surely, 2^11955608 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 11955608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13074000).

11955608 is an abundant number, since it is smaller than the sum of its proper divisors (14192392).

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

11955608 is an equidigital number, since it uses as much as digits as its factorization.

11955608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384 (or 4366 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 11955608 is about 3457.6882450562. The cubic root of 11955608 is about 228.6601877011.

The spelling of 11955608 in words is "eleven million, nine hundred fifty-five thousand, six hundred eight".