12054280244 has 12 divisors (see below), whose sum is σ = 21822404100. Its totient is φ = 5819307648.

The previous prime is 12054280237. The next prime is 12054280247. The reversal of 12054280244 is 44208245021.

It can be written as a sum of positive squares in 2 ways, for example, as 8838256144 + 3216024100 = 94012^2 + 56710^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12054280244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054280247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51957989 + ... + 51958220.

It is an arithmetic number, because the mean of its divisors is an integer number (1818533675).

Almost surely, 2^12054280244 is an apocalyptic number.

It is an amenable number.

12054280244 is a deficient number, since it is larger than the sum of its proper divisors (9768123856).

12054280244 is a wasteful number, since it uses less digits than its factorization.

12054280244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103916242 (or 103916240 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The spelling of 12054280244 in words is "twelve billion, fifty-four million, two hundred eighty thousand, two hundred forty-four".