11988033086 has 8 divisors (see below), whose sum is σ = 18018674424. Its totient is φ = 5981808280.

The previous prime is 11988033077. The next prime is 11988033107. The reversal of 11988033086 is 68033088911.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11988033086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6102905 + ... + 6104868.

It is an arithmetic number, because the mean of its divisors is an integer number (2252334303).

Almost surely, 2^11988033086 is an apocalyptic number.

11988033086 is a deficient number, since it is larger than the sum of its proper divisors (6030641338).

11988033086 is a wasteful number, since it uses less digits than its factorization.

11988033086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12208266.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 11988033086 in words is "eleven billion, nine hundred eighty-eight million, thirty-three thousand, eighty-six".