12136406054 has 8 divisors (see below), whose sum is σ = 18205092840. Its totient is φ = 6068041776.

The previous prime is 12136406053. The next prime is 12136406059. The reversal of 12136406054 is 45060463121.

12136406054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12136406054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12136406053) 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 3 ways as a sum of consecutive naturals, for example, 68957 + ... + 170375.

It is an arithmetic number, because the mean of its divisors is an integer number (2275636605).

Almost surely, 2^12136406054 is an apocalyptic number.

12136406054 is a deficient number, since it is larger than the sum of its proper divisors (6068686786).

12136406054 is a wasteful number, since it uses less digits than its factorization.

12136406054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161254.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 12136406054 its reverse (45060463121), we get a palindrome (57196869175).

The spelling of 12136406054 in words is "twelve billion, one hundred thirty-six million, four hundred six thousand, fifty-four".