12236042165 has 8 divisors (see below), whose sum is σ = 14902404000. Its totient is φ = 9642731472.

The previous prime is 12236042153. The next prime is 12236042171. The reversal of 12236042165 is 56124063221.

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

It is a cyclic number.

It is not a de Polignac number, because 12236042165 - 2²² = 12231847861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18262415 + ... + 18263084.

It is an arithmetic number, because the mean of its divisors is an integer number (1862800500).

Almost surely, 2^12236042165 is an apocalyptic number.

It is an amenable number.

12236042165 is a deficient number, since it is larger than the sum of its proper divisors (2666361835).

12236042165 is an equidigital number, since it uses as much as digits as its factorization.

12236042165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36525571.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 12236042165 in words is "twelve billion, two hundred thirty-six million, forty-two thousand, one hundred sixty-five".