2163442000560 has 80 divisors (see below), whose sum is σ = 6707234694624. Its totient is φ = 576869308416.

The previous prime is 2163442000537. The next prime is 2163442000619. The reversal of 2163442000560 is 650002443612.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2524194 + ... + 3270846.

Almost surely, 2^{2163442000560} is an apocalyptic number.

2163442000560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2163442000560 is an abundant number, since it is smaller than the sum of its proper divisors (4543792694064).

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

2163442000560 is a wasteful number, since it uses less digits than its factorization.

2163442000560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758742 (or 758736 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 2163442000560 in words is "two trillion, one hundred sixty-three billion, four hundred forty-two million, five hundred sixty", and thus it is an aban number.