13636129386 has 64 divisors (see below), whose sum is σ = 31520295936. Its totient is φ = 3886790400.

The previous prime is 13636129271. The next prime is 13636129387. The reversal of 13636129386 is 68392163631.

13636129386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13636129387) 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 31 ways as a sum of consecutive naturals, for example, 3039501 + ... + 3043983.

It is an arithmetic number, because the mean of its divisors is an integer number (492504624).

Almost surely, 2^13636129386 is an apocalyptic number.

13636129386 is an abundant number, since it is smaller than the sum of its proper divisors (17884166550).

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

13636129386 is a wasteful number, since it uses less digits than its factorization.

13636129386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227.

The product of its digits is 839808, while the sum is 48.

The spelling of 13636129386 in words is "thirteen billion, six hundred thirty-six million, one hundred twenty-nine thousand, three hundred eighty-six".