213180374118 has 16 divisors (see below), whose sum is σ = 427522498560. Its totient is φ = 70866499656.

The previous prime is 213180374111. The next prime is 213180374237. The reversal of 213180374118 is 811473081312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213180374111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48403878 + ... + 48408281.

It is an arithmetic number, because the mean of its divisors is an integer number (26720156160).

Almost surely, 2^213180374118 is an apocalyptic number.

213180374118 is an abundant number, since it is smaller than the sum of its proper divisors (214342124442).

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

213180374118 is a wasteful number, since it uses less digits than its factorization.

213180374118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96812531.

The product of its (nonzero) digits is 32256, while the sum is 39.

The spelling of 213180374118 in words is "two hundred thirteen billion, one hundred eighty million, three hundred seventy-four thousand, one hundred eighteen".