13357533213 has 48 divisors (see below), whose sum is σ = 20025061056. Its totient is φ = 8574094080.

The previous prime is 13357533191. The next prime is 13357533251. The reversal of 13357533213 is 31233575331.

13357533213 is a `hidden beast` number, since 1 + 33 + 575 + 33 + 21 + 3 = 666.

It is not a de Polignac number, because 13357533213 - 2⁶ = 13357533149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13357533263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14726706 + ... + 14727612.

It is an arithmetic number, because the mean of its divisors is an integer number (417188772).

Almost surely, 2^13357533213 is an apocalyptic number.

It is an amenable number.

13357533213 is a deficient number, since it is larger than the sum of its proper divisors (6667527843).

13357533213 is a wasteful number, since it uses less digits than its factorization.

13357533213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1431 counting only the distinct ones).

The product of its digits is 85050, while the sum is 36.

The spelling of 13357533213 in words is "thirteen billion, three hundred fifty-seven million, five hundred thirty-three thousand, two hundred thirteen".