12226066537407 has 8 divisors (see below), whose sum is σ = 16301460577584. Its totient is φ = 8150691761088.

The previous prime is 12226066537403. The next prime is 12226066537427. The reversal of 12226066537407 is 70473566062221.

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

It is not a de Polignac number, because 12226066537407 - 2² = 12226066537403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12226066537407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12226066537403) 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, 3263598 + ... + 5924795.

It is an arithmetic number, because the mean of its divisors is an integer number (2037682572198).

Almost surely, 2^{12226066537407} is an apocalyptic number.

12226066537407 is a deficient number, since it is larger than the sum of its proper divisors (4075394040177).

12226066537407 is an equidigital number, since it uses as much as digits as its factorization.

12226066537407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631929.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 12226066537407 in words is "twelve trillion, two hundred twenty-six billion, sixty-six million, five hundred thirty-seven thousand, four hundred seven".