12363216440550 has 48 divisors (see below), whose sum is σ = 30666262804992. Its totient is φ = 3296267821600.

The previous prime is 12363216440543. The next prime is 12363216440551. The reversal of 12363216440550 is 5504461236321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12363216440551) 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, 6532254 + ... + 8209553.

It is an arithmetic number, because the mean of its divisors is an integer number (638880475104).

Almost surely, 2^{12363216440550} is an apocalyptic number.

12363216440550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12363216440550 is an abundant number, since it is smaller than the sum of its proper divisors (18303046364442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12363216440550 is a wasteful number, since it uses less digits than its factorization.

12363216440550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14747413 (or 14747408 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 12363216440550 its reverse (5504461236321), we get a palindrome (17867677676871).

The spelling of 12363216440550 in words is "twelve trillion, three hundred sixty-three billion, two hundred sixteen million, four hundred forty thousand, five hundred fifty".