5840861777 has 2 divisors, whose sum is σ = 5840861778. Its totient is φ = 5840861776.

The previous prime is 5840861743. The next prime is 5840861779. The reversal of 5840861777 is 7771680485.

5840861777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5013206416 + 827655361 = 70804^2 + 28769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5840861777 - 2¹² = 5840857681 is a prime.

Together with 5840861779, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5840861779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2920430888 + 2920430889.

It is an arithmetic number, because the mean of its divisors is an integer number (2920430889).

Almost surely, 2^5840861777 is an apocalyptic number.

It is an amenable number.

5840861777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5840861777 is an equidigital number, since it uses as much as digits as its factorization.

5840861777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2634240, while the sum is 53.

The square root of 5840861777 is about 76425.5309239000. The cubic root of 5840861777 is about 1800.9112440605.

The spelling of 5840861777 in words is "five billion, eight hundred forty million, eight hundred sixty-one thousand, seven hundred seventy-seven".