12636010528 has 12 divisors (see below), whose sum is σ = 24877145790. Its totient is φ = 6318005248.

The previous prime is 12636010523. The next prime is 12636010537. The reversal of 12636010528 is 82501063621.

It can be written as a sum of positive squares in only one way, i.e., 11944741264 + 691269264 = 109292^2 + 26292^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12636010493 and 12636010502.

It is not an unprimeable number, because it can be changed into a prime (12636010523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197437633 + ... + 197437696.

Almost surely, 2^12636010528 is an apocalyptic number.

It is an amenable number.

12636010528 is a deficient number, since it is larger than the sum of its proper divisors (12241135262).

12636010528 is an equidigital number, since it uses as much as digits as its factorization.

12636010528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394875339 (or 394875331 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 12636010528 in words is "twelve billion, six hundred thirty-six million, ten thousand, five hundred twenty-eight".