12444606527 has 16 divisors (see below), whose sum is σ = 13440176640. Its totient is φ = 11487323232.

The previous prime is 12444606511. The next prime is 12444606533. The reversal of 12444606527 is 72560644421.

It is a happy number.

12444606527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12444606527 - 2⁴ = 12444606511 is a prime.

It is a super-2 number, since 2×12444606527² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444606557) 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 15 ways as a sum of consecutive naturals, for example, 1933088 + ... + 1939514.

It is an arithmetic number, because the mean of its divisors is an integer number (840011040).

Almost surely, 2^12444606527 is an apocalyptic number.

12444606527 is a deficient number, since it is larger than the sum of its proper divisors (995570113).

12444606527 is a wasteful number, since it uses less digits than its factorization.

12444606527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9382.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 12444606527 in words is "twelve billion, four hundred forty-four million, six hundred six thousand, five hundred twenty-seven".