11988033067 has 8 divisors (see below), whose sum is σ = 12600563616. Its totient is φ = 11383111872.

The previous prime is 11988033053. The next prime is 11988033077. The reversal of 11988033067 is 76033088911.

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

It is a cyclic number.

It is not a de Polignac number, because 11988033067 - 2⁷ = 11988032939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11988033077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899108 + ... + 1905409.

It is an arithmetic number, because the mean of its divisors is an integer number (1575070452).

Almost surely, 2^11988033067 is an apocalyptic number.

11988033067 is a deficient number, since it is larger than the sum of its proper divisors (612530549).

11988033067 is a wasteful number, since it uses less digits than its factorization.

11988033067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804677.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 11988033067 in words is "eleven billion, nine hundred eighty-eight million, thirty-three thousand, sixty-seven".