543613604212 has 36 divisors (see below), whose sum is σ = 1171738574244. Its totient is φ = 219272712960.

The previous prime is 543613604167. The next prime is 543613604243. The reversal of 543613604212 is 212406316345.

It can be written as a sum of positive squares in 2 ways, for example, as 416703816676 + 126909787536 = 645526^2 + 356244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81571339 + ... + 81578002.

It is an arithmetic number, because the mean of its divisors is an integer number (32548293729).

Almost surely, 2^543613604212 is an apocalyptic number.

It is an amenable number.

543613604212 is an abundant number, since it is smaller than the sum of its proper divisors (628124970032).

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

543613604212 is a wasteful number, since it uses less digits than its factorization.

543613604212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163149376 (or 163149367 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 543613604212 in words is "five hundred forty-three billion, six hundred thirteen million, six hundred four thousand, two hundred twelve".