12369065280 has 336 divisors, whose sum is σ = 46492680192. Its totient is φ = 2767564800.

The previous prime is 12369065263. The next prime is 12369065329. The reversal of 12369065280 is 8256096321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1505985 + ... + 1514175.

It is an arithmetic number, because the mean of its divisors is an integer number (138371072).

Almost surely, 2^12369065280 is an apocalyptic number.

12369065280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12369065280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23246340096).

12369065280 is an abundant number, since it is smaller than the sum of its proper divisors (34123614912).

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

12369065280 is a wasteful number, since it uses less digits than its factorization.

12369065280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 12369065280 in words is "twelve billion, three hundred sixty-nine million, sixty-five thousand, two hundred eighty".