36166643205332 has 12 divisors (see below), whose sum is σ = 64002767470740. Its totient is φ = 17880138213696.

The previous prime is 36166643205211. The next prime is 36166643205379. The reversal of 36166643205332 is 23350234666163.

It is a happy number.

36166643205332 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 6746715333136 + 29419927872196 = 2597444^2 + 5424014^2 .

It is a super-2 number, since 2×36166643205332² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50795846843 + ... + 50795847554.

It is an arithmetic number, because the mean of its divisors is an integer number (5333563955895).

Almost surely, 2^{36166643205332} is an apocalyptic number.

It is an amenable number.

36166643205332 is a deficient number, since it is larger than the sum of its proper divisors (27836124265408).

36166643205332 is a wasteful number, since it uses less digits than its factorization.

36166643205332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101591694490 (or 101591694488 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 50.

The spelling of 36166643205332 in words is "thirty-six trillion, one hundred sixty-six billion, six hundred forty-three million, two hundred five thousand, three hundred thirty-two".