5779318687 has 2 divisors, whose sum is σ = 5779318688. Its totient is φ = 5779318686.

The previous prime is 5779318681. The next prime is 5779318703. The reversal of 5779318687 is 7868139775.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5779318687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5779318681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2889659343 + 2889659344.

It is an arithmetic number, because the mean of its divisors is an integer number (2889659344).

Almost surely, 2^5779318687 is an apocalyptic number.

5779318687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5779318687 is an equidigital number, since it uses as much as digits as its factorization.

5779318687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 61.

The square root of 5779318687 is about 76021.8303318198. The cubic root of 5779318687 is about 1794.5637098878.

The spelling of 5779318687 in words is "five billion, seven hundred seventy-nine million, three hundred eighteen thousand, six hundred eighty-seven".