2596406813 has 32 divisors (see below), whose sum is σ = 3491776512. Its totient is φ = 1864497600.

The previous prime is 2596406807. The next prime is 2596406833. The reversal of 2596406813 is 3186046952.

It is not a de Polignac number, because 2596406813 - 2⁶ = 2596406749 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2596406803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741998 + ... + 745488.

It is an arithmetic number, because the mean of its divisors is an integer number (109118016).

Almost surely, 2^2596406813 is an apocalyptic number.

It is an amenable number.

2596406813 is a deficient number, since it is larger than the sum of its proper divisors (895369699).

2596406813 is a wasteful number, since it uses less digits than its factorization.

2596406813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2596406813 is about 50954.9488568088. The cubic root of 2596406813 is about 1374.4351289438.

The spelling of 2596406813 in words is "two billion, five hundred ninety-six million, four hundred six thousand, eight hundred thirteen".