2160505071 has 24 divisors (see below), whose sum is σ = 3194081280. Its totient is φ = 1406616336.

The previous prime is 2160505063. The next prime is 2160505121. The reversal of 2160505071 is 1705050612.

2160505071 is a `hidden beast` number, since 2 + 1 + 605 + 0 + 50 + 7 + 1 = 666.

It is not a de Polignac number, because 2160505071 - 2³ = 2160505063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160505051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197286 + ... + 207948.

It is an arithmetic number, because the mean of its divisors is an integer number (133086720).

Almost surely, 2^2160505071 is an apocalyptic number.

2160505071 is a deficient number, since it is larger than the sum of its proper divisors (1033576209).

2160505071 is a wasteful number, since it uses less digits than its factorization.

2160505071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195 (or 11192 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 2160505071 is about 46481.2335356970. The cubic root of 2160505071 is about 1292.7615601007.

Adding to 2160505071 its reverse (1705050612), we get a palindrome (3865555683).

The spelling of 2160505071 in words is "two billion, one hundred sixty million, five hundred five thousand, seventy-one".