4163662703868 has 12 divisors (see below), whose sum is σ = 9715212975720. Its totient is φ = 1387887567952.

The previous prime is 4163662703861. The next prime is 4163662703869. The reversal of 4163662703868 is 8683072663614.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×4163662703868² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4163662703861) 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, 173485945983 + ... + 173485946006.

It is an arithmetic number, because the mean of its divisors is an integer number (809601081310).

Almost surely, 2^{4163662703868} is an apocalyptic number.

It is an amenable number.

4163662703868 is an abundant number, since it is smaller than the sum of its proper divisors (5551550271852).

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

4163662703868 is a wasteful number, since it uses less digits than its factorization.

4163662703868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346971891996 (or 346971891994 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 60.

The spelling of 4163662703868 in words is "four trillion, one hundred sixty-three billion, six hundred sixty-two million, seven hundred three thousand, eight hundred sixty-eight".