213353133555604 has 24 divisors (see below), whose sum is σ = 428537624493888. Its totient is φ = 91044623513280.

The previous prime is 213353133555539. The next prime is 213353133555623. The reversal of 213353133555604 is 406555331353312.

It is a happy number.

213353133555604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16351398562 + ... + 16351411609.

It is an arithmetic number, because the mean of its divisors is an integer number (17855734353912).

Almost surely, 2^{213353133555604} is an apocalyptic number.

It is an amenable number.

213353133555604 is an abundant number, since it is smaller than the sum of its proper divisors (215184490938284).

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

213353133555604 is a wasteful number, since it uses less digits than its factorization.

213353133555604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32702810415 (or 32702810413 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 49.

The spelling of 213353133555604 in words is "two hundred thirteen trillion, three hundred fifty-three billion, one hundred thirty-three million, five hundred fifty-five thousand, six hundred four".