2560383769 has 2 divisors, whose sum is σ = 2560383770. Its totient is φ = 2560383768.

The previous prime is 2560383767. The next prime is 2560383781. The reversal of 2560383769 is 9673830652.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2556819225 + 3564544 = 50565^2 + 1888^2 .

It is a cyclic number.

It is not a de Polignac number, because 2560383769 - 2¹ = 2560383767 is a prime.

It is a super-2 number, since 2×2560383769² = 13111130089117290722, which contains 22 as substring.

Together with 2560383767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2560383767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280191884 + 1280191885.

It is an arithmetic number, because the mean of its divisors is an integer number (1280191885).

Almost surely, 2^2560383769 is an apocalyptic number.

It is an amenable number.

2560383769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560383769 is an equidigital number, since it uses as much as digits as its factorization.

2560383769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 2560383769 is about 50600.2348709964. The cubic root of 2560383769 is about 1368.0491118174.

The spelling of 2560383769 in words is "two billion, five hundred sixty million, three hundred eighty-three thousand, seven hundred sixty-nine".