12744281150 has 24 divisors (see below), whose sum is σ = 23877400320. Its totient is φ = 5060500160.

The previous prime is 12744281131. The next prime is 12744281153. The reversal of 12744281150 is 5118244721.

It is a self number, because there is not a number n which added to its sum of digits gives 12744281150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12744281153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 923390 + ... + 937089.

It is an arithmetic number, because the mean of its divisors is an integer number (994891680).

Almost surely, 2^12744281150 is an apocalyptic number.

12744281150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12744281150 is a deficient number, since it is larger than the sum of its proper divisors (11133119170).

12744281150 is a wasteful number, since it uses less digits than its factorization.

12744281150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860628 (or 1860623 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 12744281150 in words is "twelve billion, seven hundred forty-four million, two hundred eighty-one thousand, one hundred fifty".