368889165856 has 48 divisors (see below), whose sum is σ = 753858365400. Its totient is φ = 177476497408.

The previous prime is 368889165839. The next prime is 368889165919. The reversal of 368889165856 is 658561988863.

It can be written as a sum of positive squares in 4 ways, for example, as 368065475856 + 823690000 = 606684^2 + 28700^2 .

It is a Smith number, since the sum of its digits (73) coincides with the sum of the digits of its prime factors.

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, 406441 + ... + 950248.

Almost surely, 2^368889165856 is an apocalyptic number.

It is an amenable number.

368889165856 is an abundant number, since it is smaller than the sum of its proper divisors (384969199544).

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

368889165856 is a wasteful number, since it uses less digits than its factorization.

368889165856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357021 (or 1357013 counting only the distinct ones).

The product of its digits is 597196800, while the sum is 73.

The spelling of 368889165856 in words is "three hundred sixty-eight billion, eight hundred eighty-nine million, one hundred sixty-five thousand, eight hundred fifty-six".