2163074568688 has 60 divisors (see below), whose sum is σ = 4652199287064. Its totient is φ = 973480816000.

The previous prime is 2163074568647. The next prime is 2163074568709. The reversal of 2163074568688 is 8868654703612.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5335606 + ... + 5726677.

Almost surely, 2^{2163074568688} is an apocalyptic number.

It is an amenable number.

2163074568688 is an abundant number, since it is smaller than the sum of its proper divisors (2489124718376).

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

2163074568688 is a wasteful number, since it uses less digits than its factorization.

2163074568688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11062414 (or 11062397 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 2163074568688 in words is "two trillion, one hundred sixty-three billion, seventy-four million, five hundred sixty-eight thousand, six hundred eighty-eight".