12215853107441 has 8 divisors (see below), whose sum is σ = 12548075358720. Its totient is φ = 11883739490928.

The previous prime is 12215853107431. The next prime is 12215853107459. The reversal of 12215853107441 is 14470135851221.

12215853107441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12215853107441 - 2⁶ = 12215853107377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12215853107392 and 12215853107401.

It is not an unprimeable number, because it can be changed into a prime (12215853107431) 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, 26930711 + ... + 27380556.

It is an arithmetic number, because the mean of its divisors is an integer number (1568509419840).

Almost surely, 2^{12215853107441} is an apocalyptic number.

It is an amenable number.

12215853107441 is a deficient number, since it is larger than the sum of its proper divisors (332222251279).

12215853107441 is an equidigital number, since it uses as much as digits as its factorization.

12215853107441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54317383.

The product of its (nonzero) digits is 268800, while the sum is 44.

Adding to 12215853107441 its reverse (14470135851221), we get a palindrome (26685988958662).

The spelling of 12215853107441 in words is "twelve trillion, two hundred fifteen billion, eight hundred fifty-three million, one hundred seven thousand, four hundred forty-one".