543431013363636 has 12 divisors (see below), whose sum is σ = 1268005697848512. Its totient is φ = 181143671121208.

The previous prime is 543431013363613. The next prime is 543431013363647. The reversal of 543431013363636 is 636363310134345.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22642958890140 + ... + 22642958890163.

It is an arithmetic number, because the mean of its divisors is an integer number (105667141487376).

Almost surely, 2^{543431013363636} is an apocalyptic number.

It is an amenable number.

543431013363636 is an abundant number, since it is smaller than the sum of its proper divisors (724574684484876).

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

543431013363636 is a wasteful number, since it uses less digits than its factorization.

543431013363636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45285917780310 (or 45285917780308 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 51.

The spelling of 543431013363636 in words is "five hundred forty-three trillion, four hundred thirty-one billion, thirteen million, three hundred sixty-three thousand, six hundred thirty-six".