11368986866 has 8 divisors (see below), whose sum is σ = 17056898544. Its totient is φ = 5683354020.

The previous prime is 11368986809. The next prime is 11368986907. The reversal of 11368986866 is 66868986311.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11368986799 and 11368986808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557180 + ... + 577223.

It is an arithmetic number, because the mean of its divisors is an integer number (2132112318).

Almost surely, 2^11368986866 is an apocalyptic number.

11368986866 is a deficient number, since it is larger than the sum of its proper divisors (5687911678).

11368986866 is a wasteful number, since it uses less digits than its factorization.

11368986866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139416.

The product of its digits is 17915904, while the sum is 62.

The spelling of 11368986866 in words is "eleven billion, three hundred sixty-eight million, nine hundred eighty-six thousand, eight hundred sixty-six".