2160663938795 has 16 divisors (see below), whose sum is σ = 2595925130400. Its totient is φ = 1726446069504.

The previous prime is 2160663938791. The next prime is 2160663938803. The reversal of 2160663938795 is 5978393660612.

It is a cyclic number.

It is not a de Polignac number, because 2160663938795 - 2² = 2160663938791 is a prime.

It is a super-4 number, since 4×2160663938795⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2160663938791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38590481 + ... + 38646429.

It is an arithmetic number, because the mean of its divisors is an integer number (162245320650).

Almost surely, 2^{2160663938795} is an apocalyptic number.

2160663938795 is a deficient number, since it is larger than the sum of its proper divisors (435261191605).

2160663938795 is an equidigital number, since it uses as much as digits as its factorization.

2160663938795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65134.

The product of its (nonzero) digits is 88179840, while the sum is 65.

The spelling of 2160663938795 in words is "two trillion, one hundred sixty billion, six hundred sixty-three million, nine hundred thirty-eight thousand, seven hundred ninety-five".