213388755180 has 24 divisors (see below), whose sum is σ = 597488514672. Its totient is φ = 56903668032.

The previous prime is 213388755179. The next prime is 213388755227. The reversal of 213388755180 is 81557883312.

213388755180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1778239567 + ... + 1778239686.

It is an arithmetic number, because the mean of its divisors is an integer number (24895354778).

Almost surely, 2^213388755180 is an apocalyptic number.

213388755180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213388755180 is an abundant number, since it is smaller than the sum of its proper divisors (384099759492).

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

213388755180 is a wasteful number, since it uses less digits than its factorization.

213388755180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3556479265 (or 3556479263 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 213388755180 in words is "two hundred thirteen billion, three hundred eighty-eight million, seven hundred fifty-five thousand, one hundred eighty".