12652044526 has 16 divisors (see below), whose sum is σ = 21042746928. Its totient is φ = 5656651200.

The previous prime is 12652044511. The next prime is 12652044529. The reversal of 12652044526 is 62544025621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12652044529) 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, 4712535 + ... + 4715218.

It is an arithmetic number, because the mean of its divisors is an integer number (1315171683).

Almost surely, 2^12652044526 is an apocalyptic number.

12652044526 is a deficient number, since it is larger than the sum of its proper divisors (8390702402).

12652044526 is a wasteful number, since it uses less digits than its factorization.

12652044526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427827.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 12652044526 in words is "twelve billion, six hundred fifty-two million, forty-four thousand, five hundred twenty-six".