12436331054 has 16 divisors (see below), whose sum is σ = 21396396768. Its totient is φ = 5310613152.

The previous prime is 12436330999. The next prime is 12436331057. The reversal of 12436331054 is 45013363421.

12436331054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12436331054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12436331057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1599569 + ... + 1607324.

It is an arithmetic number, because the mean of its divisors is an integer number (1337274798).

Almost surely, 2^12436331054 is an apocalyptic number.

12436331054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12436331054 is a deficient number, since it is larger than the sum of its proper divisors (8960065714).

12436331054 is a wasteful number, since it uses less digits than its factorization.

12436331054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207179.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 12436331054 its reverse (45013363421), we get a palindrome (57449694475).

The spelling of 12436331054 in words is "twelve billion, four hundred thirty-six million, three hundred thirty-one thousand, fifty-four".