13535803206 has 48 divisors (see below), whose sum is σ = 31094601408. Its totient is φ = 4240800000.

The previous prime is 13535803147. The next prime is 13535803207. The reversal of 13535803206 is 60230853531.

13535803206 is a `hidden beast` number, since 1 + 3 + 53 + 580 + 3 + 20 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535803207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200356 + ... + 259256.

It is an arithmetic number, because the mean of its divisors is an integer number (647804196).

Almost surely, 2^13535803206 is an apocalyptic number.

13535803206 is an abundant number, since it is smaller than the sum of its proper divisors (17558798202).

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

13535803206 is a wasteful number, since it uses less digits than its factorization.

13535803206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59677 (or 59674 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 13535803206 in words is "thirteen billion, five hundred thirty-five million, eight hundred three thousand, two hundred six".