2596516321 has 12 divisors (see below), whose sum is σ = 3117872640. Its totient is φ = 2153791080.

The previous prime is 2596516319. The next prime is 2596516327. The reversal of 2596516321 is 1236156952.

2596516321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2596516321 - 2¹ = 2596516319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2596516327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 853161 + ... + 856198.

It is an arithmetic number, because the mean of its divisors is an integer number (259822720).

Almost surely, 2^2596516321 is an apocalyptic number.

It is an amenable number.

2596516321 is a deficient number, since it is larger than the sum of its proper divisors (521356319).

2596516321 is a wasteful number, since it uses less digits than its factorization.

2596516321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709404 (or 1709397 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 2596516321 is about 50956.0234025380. The cubic root of 2596516321 is about 1374.4544517409.

The spelling of 2596516321 in words is "two billion, five hundred ninety-six million, five hundred sixteen thousand, three hundred twenty-one".