2160582242965 has 8 divisors (see below), whose sum is σ = 2593481294808. Its totient is φ = 1727944058880.

The previous prime is 2160582242911. The next prime is 2160582242969. The reversal of 2160582242965 is 5692422850612.

It can be written as a sum of positive squares in 4 ways, for example, as 1444402559889 + 716179683076 = 1201833^2 + 846274^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2160582242965 - 2⁷ = 2160582242837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160582242969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65198716 + ... + 65231845.

It is an arithmetic number, because the mean of its divisors is an integer number (324185161851).

Almost surely, 2^{2160582242965} is an apocalyptic number.

It is an amenable number.

2160582242965 is a deficient number, since it is larger than the sum of its proper divisors (432899051843).

2160582242965 is a wasteful number, since it uses less digits than its factorization.

2160582242965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130433879.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 2160582242965 in words is "two trillion, one hundred sixty billion, five hundred eighty-two million, two hundred forty-two thousand, nine hundred sixty-five".