11689000932 has 48 divisors (see below), whose sum is σ = 31270966272. Its totient is φ = 3328968480.

The previous prime is 11689000931. The next prime is 11689000943. The reversal of 11689000932 is 23900098611.

It is not an unprimeable number, because it can be changed into a prime (11689000931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197598 + ... + 249845.

It is an arithmetic number, because the mean of its divisors is an integer number (651478464).

Almost surely, 2^11689000932 is an apocalyptic number.

11689000932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11689000932 is an abundant number, since it is smaller than the sum of its proper divisors (19581965340).

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

11689000932 is a wasteful number, since it uses less digits than its factorization.

11689000932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447768 (or 447766 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 11689000932 in words is "eleven billion, six hundred eighty-nine million, nine hundred thirty-two", and thus it is an aban number.