2596957409 has 2 divisors, whose sum is σ = 2596957410. Its totient is φ = 2596957408.

The previous prime is 2596957379. The next prime is 2596957457. The reversal of 2596957409 is 9047596952.

2596957409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2044848400 + 552109009 = 45220^2 + 23497^2 .

It is a cyclic number.

It is not a de Polignac number, because 2596957409 - 2¹² = 2596953313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2596957459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298478704 + 1298478705.

It is an arithmetic number, because the mean of its divisors is an integer number (1298478705).

Almost surely, 2^2596957409 is an apocalyptic number.

It is an amenable number.

2596957409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2596957409 is an equidigital number, since it uses as much as digits as its factorization.

2596957409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The square root of 2596957409 is about 50960.3513429804. The cubic root of 2596957409 is about 1374.5322766627.

The spelling of 2596957409 in words is "two billion, five hundred ninety-six million, nine hundred fifty-seven thousand, four hundred nine".