213850168468 has 12 divisors (see below), whose sum is σ = 375569603892. Its totient is φ = 106544567360.

The previous prime is 213850168429. The next prime is 213850168603. The reversal of 213850168468 is 864861058312.

It is a happy number.

213850168468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48471306244 + 165378862224 = 220162^2 + 406668^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95127955 + ... + 95130202.

It is an arithmetic number, because the mean of its divisors is an integer number (31297466991).

Almost surely, 2^213850168468 is an apocalyptic number.

It is an amenable number.

213850168468 is a deficient number, since it is larger than the sum of its proper divisors (161719435424).

213850168468 is a wasteful number, since it uses less digits than its factorization.

213850168468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190258442 (or 190258440 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 213850168468 in words is "two hundred thirteen billion, eight hundred fifty million, one hundred sixty-eight thousand, four hundred sixty-eight".