100368505168 has 20 divisors (see below), whose sum is σ = 195538371028. Its totient is φ = 49906990080.

The previous prime is 100368505163. The next prime is 100368505183. The reversal of 100368505168 is 861505863001.

It can be written as a sum of positive squares in 2 ways, for example, as 2281781824 + 98086723344 = 47768^2 + 313188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100368505163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17325921 + ... + 17331712.

Almost surely, 2^100368505168 is an apocalyptic number.

It is an amenable number.

100368505168 is a deficient number, since it is larger than the sum of its proper divisors (95169865860).

100368505168 is a wasteful number, since it uses less digits than its factorization.

100368505168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34657822 (or 34657816 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 100368505168 in words is "one hundred billion, three hundred sixty-eight million, five hundred five thousand, one hundred sixty-eight".