2160995763 has 6 divisors (see below), whose sum is σ = 2881435044. Its totient is φ = 1440610164.

The previous prime is 2160995747. The next prime is 2160995777. The reversal of 2160995763 is 3675990612.

It is not a de Polignac number, because 2160995763 - 2⁴ = 2160995747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2160995363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67098 + ... + 93936.

It is an arithmetic number, because the mean of its divisors is an integer number (480239174).

Almost surely, 2^2160995763 is an apocalyptic number.

2160995763 is a deficient number, since it is larger than the sum of its proper divisors (720439281).

2160995763 is an frugal number, since it uses more digits than its factorization.

2160995763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53681 (or 26842 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 2160995763 is about 46486.5116243411. The cubic root of 2160995763 is about 1292.8594229795.

Multiplying 2160995763 by its sum of digits (48), we get a square (103727796624 = 322068²).

The spelling of 2160995763 in words is "two billion, one hundred sixty million, nine hundred ninety-five thousand, seven hundred sixty-three".