36039640168 has 16 divisors (see below), whose sum is σ = 77227800480. Its totient is φ = 15445560048.

The previous prime is 36039640151. The next prime is 36039640187. The reversal of 36039640168 is 86104693063.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321782446 + ... + 321782557.

It is an arithmetic number, because the mean of its divisors is an integer number (4826737530).

Almost surely, 2^36039640168 is an apocalyptic number.

It is an amenable number.

36039640168 is an abundant number, since it is smaller than the sum of its proper divisors (41188160312).

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

36039640168 is a wasteful number, since it uses less digits than its factorization.

36039640168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643565016 (or 643565012 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The spelling of 36039640168 in words is "thirty-six billion, thirty-nine million, six hundred forty thousand, one hundred sixty-eight".