111361660006 has 8 divisors (see below), whose sum is σ = 167245954704. Its totient is φ = 55613008440.

The previous prime is 111361659967. The next prime is 111361660031. The reversal of 111361660006 is 600066163111.

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 111361660006.

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, 33908730 + ... + 33912013.

It is an arithmetic number, because the mean of its divisors is an integer number (20905744338).

Almost surely, 2^111361660006 is an apocalyptic number.

111361660006 is a deficient number, since it is larger than the sum of its proper divisors (55884294698).

111361660006 is an equidigital number, since it uses as much as digits as its factorization.

111361660006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67821566.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 111361660006 in words is "one hundred eleven billion, three hundred sixty-one million, six hundred sixty thousand, six".