12100644864033 has 16 divisors (see below), whose sum is σ = 17603166048192. Its totient is φ = 7332795800000.

The previous prime is 12100644863959. The next prime is 12100644864089. The reversal of 12100644864033 is 33046844600121.

It is a happy number.

It is not a de Polignac number, because 12100644864033 - 2¹² = 12100644859937 is a prime.

It is a super-2 number, since 2×12100644864033² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12100644864233) 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, 22944318 + ... + 23465783.

It is an arithmetic number, because the mean of its divisors is an integer number (1100197878012).

Almost surely, 2^{12100644864033} is an apocalyptic number.

It is an amenable number.

12100644864033 is a deficient number, since it is larger than the sum of its proper divisors (5502521184159).

12100644864033 is a wasteful number, since it uses less digits than its factorization.

12100644864033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46418016.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 12100644864033 in words is "twelve trillion, one hundred billion, six hundred forty-four million, eight hundred sixty-four thousand, thirty-three".