266344660006204 has 48 divisors (see below), whose sum is σ = 522784552683456. Its totient is φ = 117921327552000.

The previous prime is 266344660006171. The next prime is 266344660006207. The reversal of 266344660006204 is 402600066443662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266344660006207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974742097 + ... + 975015304.

It is an arithmetic number, because the mean of its divisors is an integer number (10891344847572).

Almost surely, 2^{266344660006204} is an apocalyptic number.

It is an amenable number.

266344660006204 is a deficient number, since it is larger than the sum of its proper divisors (256439892677252).

266344660006204 is a wasteful number, since it uses less digits than its factorization.

266344660006204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949757526 (or 1949757524 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 49.

The spelling of 266344660006204 in words is "two hundred sixty-six trillion, three hundred forty-four billion, six hundred sixty million, six thousand, two hundred four".