12236109393 has 8 divisors (see below), whose sum is σ = 16336367488. Its totient is φ = 8146628784.

The previous prime is 12236109367. The next prime is 12236109407. The reversal of 12236109393 is 39390163221.

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

It is not a de Polignac number, because 12236109393 - 2²⁵ = 12202554961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12236109323) 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, 2691721 + ... + 2696262.

It is an arithmetic number, because the mean of its divisors is an integer number (2042045936).

Almost surely, 2^12236109393 is an apocalyptic number.

It is an amenable number.

12236109393 is a deficient number, since it is larger than the sum of its proper divisors (4100258095).

12236109393 is an equidigital number, since it uses as much as digits as its factorization.

12236109393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5388743.

The product of its (nonzero) digits is 52488, while the sum is 39.

The spelling of 12236109393 in words is "twelve billion, two hundred thirty-six million, one hundred nine thousand, three hundred ninety-three".