12266904667 has 4 divisors (see below), whose sum is σ = 12278712160. Its totient is φ = 12255097176.

The previous prime is 12266904653. The next prime is 12266904691. The reversal of 12266904667 is 76640966221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12266904667 - 2¹⁵ = 12266871899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12266904667.

It is not an unprimeable number, because it can be changed into a prime (12266904467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5902188 + ... + 5904265.

It is an arithmetic number, because the mean of its divisors is an integer number (3069678040).

Almost surely, 2^12266904667 is an apocalyptic number.

12266904667 is a deficient number, since it is larger than the sum of its proper divisors (11807493).

12266904667 is a wasteful number, since it uses less digits than its factorization.

12266904667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11807492.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 12266904667 in words is "twelve billion, two hundred sixty-six million, nine hundred four thousand, six hundred sixty-seven".