12438882011 has 8 divisors (see below), whose sum is σ = 13224604320. Its totient is φ = 11673568192.

The previous prime is 12438881989. The next prime is 12438882059. The reversal of 12438882011 is 11028883421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12438882011 - 2¹⁸ = 12438619867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12438882311) 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 7 ways as a sum of consecutive naturals, for example, 5100866 + ... + 5103303.

It is an arithmetic number, because the mean of its divisors is an integer number (1653075540).

Almost surely, 2^12438882011 is an apocalyptic number.

12438882011 is a deficient number, since it is larger than the sum of its proper divisors (785722309).

12438882011 is a wasteful number, since it uses less digits than its factorization.

12438882011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10204245.

The product of its (nonzero) digits is 24576, while the sum is 38.

The spelling of 12438882011 in words is "twelve billion, four hundred thirty-eight million, eight hundred eighty-two thousand, eleven".