36318268319172 has 24 divisors (see below), whose sum is σ = 96848715518016. Its totient is φ = 10376648091168.

The previous prime is 36318268319147. The next prime is 36318268319183. The reversal of 36318268319172 is 27191386281363.

It is a happy number.

36318268319172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×36318268319172² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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, 216180168483 + ... + 216180168650.

It is an arithmetic number, because the mean of its divisors is an integer number (4035363146584).

Almost surely, 2^{36318268319172} is an apocalyptic number.

It is an amenable number.

36318268319172 is an abundant number, since it is smaller than the sum of its proper divisors (60530447198844).

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

36318268319172 is a wasteful number, since it uses less digits than its factorization.

36318268319172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432360337147 (or 432360337145 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The spelling of 36318268319172 in words is "thirty-six trillion, three hundred eighteen billion, two hundred sixty-eight million, three hundred nineteen thousand, one hundred seventy-two".