213413294568 has 16 divisors (see below), whose sum is σ = 533533236480. Its totient is φ = 71137764848.

The previous prime is 213413294533. The next prime is 213413294573. The reversal of 213413294568 is 865492314312.

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, 4446110280 + ... + 4446110327.

It is an arithmetic number, because the mean of its divisors is an integer number (33345827280).

Almost surely, 2^213413294568 is an apocalyptic number.

It is an amenable number.

213413294568 is an abundant number, since it is smaller than the sum of its proper divisors (320119941912).

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

213413294568 is a wasteful number, since it uses less digits than its factorization.

213413294568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892220616 (or 8892220612 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The spelling of 213413294568 in words is "two hundred thirteen billion, four hundred thirteen million, two hundred ninety-four thousand, five hundred sixty-eight".