12366414122215 has 16 divisors (see below), whose sum is σ = 14978443788288. Its totient is φ = 9800861517216.

The previous prime is 12366414122207. The next prime is 12366414122219. The reversal of 12366414122215 is 51222141466321.

It is a cyclic number.

It is not a de Polignac number, because 12366414122215 - 2³ = 12366414122207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12366414122219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13823007 + ... + 14690416.

It is an arithmetic number, because the mean of its divisors is an integer number (936152736768).

Almost surely, 2^{12366414122215} is an apocalyptic number.

12366414122215 is a deficient number, since it is larger than the sum of its proper divisors (2612029666073).

12366414122215 is a wasteful number, since it uses less digits than its factorization.

12366414122215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28514238.

The product of its digits is 138240, while the sum is 40.

Adding to 12366414122215 its reverse (51222141466321), we get a palindrome (63588555588536).

The spelling of 12366414122215 in words is "twelve trillion, three hundred sixty-six billion, four hundred fourteen million, one hundred twenty-two thousand, two hundred fifteen".