213524536206 has 8 divisors (see below), whose sum is σ = 427049072424. Its totient is φ = 71174845400.

The previous prime is 213524536157. The next prime is 213524536217. The reversal of 213524536206 is 602635425312.

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

213524536206 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17793711345 + ... + 17793711356.

It is an arithmetic number, because the mean of its divisors is an integer number (53381134053).

Almost surely, 2^213524536206 is an apocalyptic number.

213524536206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

213524536206 is a wasteful number, since it uses less digits than its factorization.

213524536206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35587422706.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 213524536206 in words is "two hundred thirteen billion, five hundred twenty-four million, five hundred thirty-six thousand, two hundred six".