11759980 has 12 divisors (see below), whose sum is σ = 24696000. Its totient is φ = 4703984.

The previous prime is 11759963. The next prime is 11759983. The reversal of 11759980 is 8995711.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11759983) by changing a digit.

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, 293980 + ... + 294019.

It is an arithmetic number, because the mean of its divisors is an integer number (2058000).

Almost surely, 2^11759980 is an apocalyptic number.

11759980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11759980 is an abundant number, since it is smaller than the sum of its proper divisors (12936020).

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

11759980 is a wasteful number, since it uses less digits than its factorization.

11759980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588008 (or 588006 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 11759980 is about 3429.2827238360. The cubic root of 11759980 is about 227.4061441129.

The spelling of 11759980 in words is "eleven million, seven hundred fifty-nine thousand, nine hundred eighty".