13041657636 has 48 divisors (see below), whose sum is σ = 35433949824. Its totient is φ = 3655881216.

The previous prime is 13041657611. The next prime is 13041657641. The reversal of 13041657636 is 63675614031.

13041657636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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, 1460245 + ... + 1469148.

It is an arithmetic number, because the mean of its divisors is an integer number (738207288).

Almost surely, 2^13041657636 is an apocalyptic number.

It is an amenable number.

13041657636 is an abundant number, since it is smaller than the sum of its proper divisors (22392292188).

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

13041657636 is a wasteful number, since it uses less digits than its factorization.

13041657636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929460 (or 2929458 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 13041657636 in words is "thirteen billion, forty-one million, six hundred fifty-seven thousand, six hundred thirty-six".