12269105480 has 16 divisors (see below), whose sum is σ = 27605487420. Its totient is φ = 4907642176.

The previous prime is 12269105477. The next prime is 12269105549. The reversal of 12269105480 is 8450196221.

12269105480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11775288196 + 493817284 = 108514^2 + 22222^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153363779 + ... + 153363858.

Almost surely, 2^12269105480 is an apocalyptic number.

12269105480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12269105480 is an abundant number, since it is smaller than the sum of its proper divisors (15336381940).

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

12269105480 is a wasteful number, since it uses less digits than its factorization.

12269105480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306727648 (or 306727644 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 12269105480 in words is "twelve billion, two hundred sixty-nine million, one hundred five thousand, four hundred eighty".