12636010504 has 16 divisors (see below), whose sum is σ = 25515021420. Its totient is φ = 5832004800.

The previous prime is 12636010481. The next prime is 12636010507. The reversal of 12636010504 is 40501063621.

It can be written as a sum of positive squares in 2 ways, for example, as 9920558404 + 2715452100 = 99602^2 + 52110^2 .

It is a super-2 number, since 2×12636010504² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12636010507) 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 in 3 ways as a sum of consecutive naturals, for example, 60749947 + ... + 60750154.

Almost surely, 2^12636010504 is an apocalyptic number.

It is an amenable number.

12636010504 is an abundant number, since it is smaller than the sum of its proper divisors (12879010916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12636010504 is a wasteful number, since it uses less digits than its factorization.

12636010504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121500120 (or 121500116 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 12636010504 in words is "twelve billion, six hundred thirty-six million, ten thousand, five hundred four".