12116644337693 has 8 divisors (see below), whose sum is σ = 13864710461760. Its totient is φ = 10372857446880.

The previous prime is 12116644337669. The next prime is 12116644337719. The reversal of 12116644337693 is 39673344661121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12116644337693 is a prime.

It is a super-2 number, since 2×12116644337693² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116644337093) 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, 1069802243 + ... + 1069813568.

It is an arithmetic number, because the mean of its divisors is an integer number (1733088807720).

Almost surely, 2^{12116644337693} is an apocalyptic number.

It is an amenable number.

12116644337693 is a deficient number, since it is larger than the sum of its proper divisors (1748066124067).

12116644337693 is an equidigital number, since it uses as much as digits as its factorization.

12116644337693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139616627.

The product of its digits is 11757312, while the sum is 56.

The spelling of 12116644337693 in words is "twelve trillion, one hundred sixteen billion, six hundred forty-four million, three hundred thirty-seven thousand, six hundred ninety-three".