12266937903 has 16 divisors (see below), whose sum is σ = 17862278400. Its totient is φ = 7426399680.

The previous prime is 12266937899. The next prime is 12266937953. The reversal of 12266937903 is 30973966221.

It is a happy number.

It is not a de Polignac number, because 12266937903 - 2² = 12266937899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12266937953) 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, 171918 + ... + 232571.

It is an arithmetic number, because the mean of its divisors is an integer number (1116392400).

Almost surely, 2^12266937903 is an apocalyptic number.

12266937903 is a deficient number, since it is larger than the sum of its proper divisors (5595340497).

12266937903 is a wasteful number, since it uses less digits than its factorization.

12266937903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405422.

The product of its (nonzero) digits is 734832, while the sum is 48.

The spelling of 12266937903 in words is "twelve billion, two hundred sixty-six million, nine hundred thirty-seven thousand, nine hundred three".