12267367448 has 16 divisors (see below), whose sum is σ = 26287216080. Its totient is φ = 5257443168.

The previous prime is 12267367447. The next prime is 12267367471. The reversal of 12267367448 is 84476376221.

It is a junction number, because it is equal to n+sod(n) for n = 12267367396 and 12267367405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12267367447) 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, 109530011 + ... + 109530122.

It is an arithmetic number, because the mean of its divisors is an integer number (1642951005).

Almost surely, 2^12267367448 is an apocalyptic number.

It is an amenable number.

12267367448 is an abundant number, since it is smaller than the sum of its proper divisors (14019848632).

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

12267367448 is a wasteful number, since it uses less digits than its factorization.

12267367448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219060146 (or 219060142 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 50.

The spelling of 12267367448 in words is "twelve billion, two hundred sixty-seven million, three hundred sixty-seven thousand, four hundred forty-eight".