12086600993 has 24 divisors (see below), whose sum is σ = 13438895400. Its totient is φ = 10831670784.

The previous prime is 12086600983. The next prime is 12086601011. The reversal of 12086600993 is 39900668021.

It can be written as a sum of positive squares in 4 ways, for example, as 3469563409 + 8617037584 = 58903^2 + 92828^2 .

It is not a de Polignac number, because 12086600993 - 2¹⁰ = 12086599969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12086600963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2056463 + ... + 2062331.

It is an arithmetic number, because the mean of its divisors is an integer number (559953975).

Almost surely, 2^12086600993 is an apocalyptic number.

It is an amenable number.

12086600993 is a deficient number, since it is larger than the sum of its proper divisors (1352294407).

12086600993 is a wasteful number, since it uses less digits than its factorization.

12086600993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6161 (or 6138 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 12086600993 in words is "twelve billion, eighty-six million, six hundred thousand, nine hundred ninety-three".