12116922469893 has 12 divisors (see below), whose sum is σ = 17518593876940. Its totient is φ = 8070391760256.

The previous prime is 12116922469859. The next prime is 12116922469937. The reversal of 12116922469893 is 39896422961121.

12116922469893 is a `hidden beast` number, since 1 + 2 + 1 + 1 + 6 + 92 + 2 + 469 + 89 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9066614810724 + 3050307659169 = 3011082^2 + 1746513^2 .

It is not a de Polignac number, because 12116922469893 - 2¹⁰ = 12116922468869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12116922469893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116922469853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629702596 + ... + 629721837.

Almost surely, 2^{12116922469893} is an apocalyptic number.

It is an amenable number.

12116922469893 is a deficient number, since it is larger than the sum of its proper divisors (5401671407047).

12116922469893 is a wasteful number, since it uses less digits than its factorization.

12116922469893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259425508 (or 1259425505 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 63.

The spelling of 12116922469893 in words is "twelve trillion, one hundred sixteen billion, nine hundred twenty-two million, four hundred sixty-nine thousand, eight hundred ninety-three".