13635213413 has 4 divisors (see below), whose sum is σ = 13770215628. Its totient is φ = 13500211200.

The previous prime is 13635213337. The next prime is 13635213419. The reversal of 13635213413 is 31431253631.

13635213413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11676531364 + 1958682049 = 108058^2 + 44257^2 .

It is a cyclic number.

It is not a de Polignac number, because 13635213413 - 2⁸ = 13635213157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13635213413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13635213419) 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 3 ways as a sum of consecutive naturals, for example, 67500956 + ... + 67501157.

It is an arithmetic number, because the mean of its divisors is an integer number (3442553907).

Almost surely, 2^13635213413 is an apocalyptic number.

It is an amenable number.

13635213413 is a deficient number, since it is larger than the sum of its proper divisors (135002215).

13635213413 is a wasteful number, since it uses less digits than its factorization.

13635213413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135002214.

The product of its digits is 19440, while the sum is 32.

The spelling of 13635213413 in words is "thirteen billion, six hundred thirty-five million, two hundred thirteen thousand, four hundred thirteen".