213310968852 has 12 divisors (see below), whose sum is σ = 497725594016. Its totient is φ = 71103656280.

The previous prime is 213310968823. The next prime is 213310968887. The reversal of 213310968852 is 258869013312.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8887957024 + ... + 8887957047.

Almost surely, 2^213310968852 is an apocalyptic number.

It is an amenable number.

213310968852 is an abundant number, since it is smaller than the sum of its proper divisors (284414625164).

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

213310968852 is a wasteful number, since it uses less digits than its factorization.

213310968852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17775914078 (or 17775914076 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 213310968852 in words is "two hundred thirteen billion, three hundred ten million, nine hundred sixty-eight thousand, eight hundred fifty-two".