12100644863967 has 8 divisors (see below), whose sum is σ = 17600937984000. Its totient is φ = 7333724159960.

The previous prime is 12100644863959. The next prime is 12100644864089. The reversal of 12100644863967 is 76936844600121.

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

It is not a de Polignac number, because 12100644863967 - 2³ = 12100644863959 is a prime.

It is a super-2 number, since 2×12100644863967² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100644863467) 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, 183343103967 + ... + 183343104032.

It is an arithmetic number, because the mean of its divisors is an integer number (2200117248000).

Almost surely, 2^{12100644863967} is an apocalyptic number.

12100644863967 is a deficient number, since it is larger than the sum of its proper divisors (5500293120033).

12100644863967 is a wasteful number, since it uses less digits than its factorization.

12100644863967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366686208013.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 12100644863967 in words is "twelve trillion, one hundred billion, six hundred forty-four million, eight hundred sixty-three thousand, nine hundred sixty-seven".