13636704898 has 8 divisors (see below), whose sum is σ = 20455586892. Its totient is φ = 6818175936.

The previous prime is 13636704881. The next prime is 13636704923. The reversal of 13636704898 is 89840763631.

It is a happy number.

13636704898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13529644489 + 107060409 = 116317^2 + 10347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 54486 + ... + 173902.

Almost surely, 2^13636704898 is an apocalyptic number.

13636704898 is a deficient number, since it is larger than the sum of its proper divisors (6818881994).

13636704898 is a wasteful number, since it uses less digits than its factorization.

13636704898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176516.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 13636704898 in words is "thirteen billion, six hundred thirty-six million, seven hundred four thousand, eight hundred ninety-eight".