13413635520 has 112 divisors (see below), whose sum is σ = 43962206208. Its totient is φ = 3461575680.

The previous prime is 13413635503. The next prime is 13413635531. The reversal of 13413635520 is 2553631431.

13413635520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 195604 + ... + 255123.

Almost surely, 2^13413635520 is an apocalyptic number.

13413635520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13413635520 is an abundant number, since it is smaller than the sum of its proper divisors (30548570688).

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

13413635520 is a wasteful number, since it uses less digits than its factorization.

13413635520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450778 (or 450768 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 13413635520 in words is "thirteen billion, four hundred thirteen million, six hundred thirty-five thousand, five hundred twenty".